236930221232 has 20 divisors (see below), whose sum is σ = 460197084936. Its totient is φ = 118169683200.

The previous prime is 236930221169. The next prime is 236930221277. The reversal of 236930221232 is 232122039632.

It is a super-2 number, since 2×236930221232² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 236930221192 and 236930221201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18457598 + ... + 18470429.

Almost surely, 2^236930221232 is an apocalyptic number.

It is an amenable number.

236930221232 is a deficient number, since it is larger than the sum of its proper divisors (223266863704).

236930221232 is a wasteful number, since it uses less digits than its factorization.

236930221232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36928436 (or 36928430 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 236930221232 in words is "two hundred thirty-six billion, nine hundred thirty million, two hundred twenty-one thousand, two hundred thirty-two".