238236483402 has 48 divisors (see below), whose sum is σ = 538675008768. Its totient is φ = 75951928800.

The previous prime is 238236483389. The next prime is 238236483421. The reversal of 238236483402 is 204384632832.

238236483402 is a `hidden beast` number, since 2 + 3 + 8 + 236 + 4 + 8 + 3 + 402 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5398527 + ... + 5442477.

It is an arithmetic number, because the mean of its divisors is an integer number (11222396016).

Almost surely, 2^238236483402 is an apocalyptic number.

238236483402 is an abundant number, since it is smaller than the sum of its proper divisors (300438525366).

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

238236483402 is a wasteful number, since it uses less digits than its factorization.

238236483402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57075 (or 57072 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 45.

The spelling of 238236483402 in words is "two hundred thirty-eight billion, two hundred thirty-six million, four hundred eighty-three thousand, four hundred two".