226276740 has 72 divisors (see below), whose sum is σ = 711809280. Its totient is φ = 60339168.

The previous prime is 226276717. The next prime is 226276747. The reversal of 226276740 is 47672622.

226276740 is a `hidden beast` number, since 22 + 627 + 6 + 7 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 226276695 and 226276704.

It is not an unprimeable number, because it can be changed into a prime (226276747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18420 + ... + 28139.

It is an arithmetic number, because the mean of its divisors is an integer number (9886240).

Almost surely, 2^226276740 is an apocalyptic number.

226276740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226276740 is an abundant number, since it is smaller than the sum of its proper divisors (485532540).

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

226276740 is a wasteful number, since it uses less digits than its factorization.

226276740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46583 (or 46569 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 226276740 is about 15042.4977979058. The cubic root of 226276740 is about 609.3684586280.

The spelling of 226276740 in words is "two hundred twenty-six million, two hundred seventy-six thousand, seven hundred forty".