227429020 has 192 divisors, whose sum is σ = 632217600. Its totient is φ = 66769920.

The previous prime is 227429017. The next prime is 227429023. The reversal of 227429020 is 20924722.

227429020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (227429017) and next prime (227429023).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 227429020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227429023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1636111 + ... + 1636249.

It is an arithmetic number, because the mean of its divisors is an integer number (3292800).

Almost surely, 2^227429020 is an apocalyptic number.

227429020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227429020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316108800).

227429020 is an abundant number, since it is smaller than the sum of its proper divisors (404788580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227429020 is a wasteful number, since it uses less digits than its factorization.

227429020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 227429020 is about 15080.7499813504. The cubic root of 227429020 is about 610.4010799537.

227429020 divided by its sum of digits (28) gives a triangular number (8122465 = T₄₀₃₀).

The spelling of 227429020 in words is "two hundred twenty-seven million, four hundred twenty-nine thousand, twenty".