238632012 has 18 divisors (see below), whose sum is σ = 603208788. Its totient is φ = 79543992.

The previous prime is 238632007. The next prime is 238632041. The reversal of 238632012 is 210236832.

238632012 is a `hidden beast` number, since 23 + 8 + 632 + 0 + 1 + 2 = 666.

238632012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3314298 + ... + 3314369.

Almost surely, 2^238632012 is an apocalyptic number.

It is an amenable number.

238632012 is an abundant number, since it is smaller than the sum of its proper divisors (364576776).

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

238632012 is a wasteful number, since it uses less digits than its factorization.

238632012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6628677 (or 6628672 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 238632012 is about 15447.7186665216. The cubic root of 238632012 is about 620.2635126823.

Adding to 238632012 its reverse (210236832), we get a palindrome (448868844).

It can be divided in two parts, 238 and 632012, that added together give a triangular number (632250 = T₁₁₂₄).

The spelling of 238632012 in words is "two hundred thirty-eight million, six hundred thirty-two thousand, twelve".