226872624 has 40 divisors (see below), whose sum is σ = 639369792. Its totient is φ = 68749120.

The previous prime is 226872589. The next prime is 226872631. The reversal of 226872624 is 426278622.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 214314 + ... + 215369.

Almost surely, 2^226872624 is an apocalyptic number.

226872624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

226872624 is an abundant number, since it is smaller than the sum of its proper divisors (412497168).

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

226872624 is a wasteful number, since it uses less digits than its factorization.

226872624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429705 (or 429699 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 226872624 is about 15062.2914591373. The cubic root of 226872624 is about 609.9028995313.

The spelling of 226872624 in words is "two hundred twenty-six million, eight hundred seventy-two thousand, six hundred twenty-four".