226532931 has 8 divisors (see below), whose sum is σ = 302149824. Its totient is φ = 150969000.

The previous prime is 226532921. The next prime is 226532941. The reversal of 226532931 is 139235622.

It is an interprime number because it is at equal distance from previous prime (226532921) and next prime (226532941).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226532931 - 2⁵ = 226532899 is a prime.

It is a super-2 number, since 2×226532931² = 102634337654901522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226532892 and 226532901.

It is not an unprimeable number, because it can be changed into a prime (226532921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861 + ... + 21366.

It is an arithmetic number, because the mean of its divisors is an integer number (37768728).

Almost surely, 2^226532931 is an apocalyptic number.

226532931 is a deficient number, since it is larger than the sum of its proper divisors (75616893).

226532931 is a wasteful number, since it uses less digits than its factorization.

226532931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26481.

The product of its digits is 19440, while the sum is 33.

The square root of 226532931 is about 15051.0109627227. The cubic root of 226532931 is about 609.5983479721.

The spelling of 226532931 in words is "two hundred twenty-six million, five hundred thirty-two thousand, nine hundred thirty-one".