227625880 has 32 divisors (see below), whose sum is σ = 517140000. Its totient is φ = 90164736.

The previous prime is 227625857. The next prime is 227625883. The reversal of 227625880 is 88526722.

227625880 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227625883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23505 + ... + 31744.

It is an arithmetic number, because the mean of its divisors is an integer number (16160625).

Almost surely, 2^227625880 is an apocalyptic number.

227625880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227625880 is an abundant number, since it is smaller than the sum of its proper divisors (289514120).

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

227625880 is a wasteful number, since it uses less digits than its factorization.

227625880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55363 (or 55359 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 227625880 is about 15087.2754332915. The cubic root of 227625880 is about 610.5771479309.

The spelling of 227625880 in words is "two hundred twenty-seven million, six hundred twenty-five thousand, eight hundred eighty".