238284182061 has 6 divisors (see below), whose sum is σ = 344188262990. Its totient is φ = 158856121368.

The previous prime is 238284181939. The next prime is 238284182137. The reversal of 238284182061 is 160281482832.

238284182061 is a `hidden beast` number, since 2 + 3 + 8 + 28 + 418 + 206 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 226105956036 + 12178226025 = 475506^2 + 110355^2 .

It is not a de Polignac number, because 238284182061 - 2²⁷ = 238149964333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 238284181998 and 238284182016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238284182861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13238010106 + ... + 13238010123.

Almost surely, 2^238284182061 is an apocalyptic number.

It is an amenable number.

238284182061 is a deficient number, since it is larger than the sum of its proper divisors (105904080929).

238284182061 is a wasteful number, since it uses less digits than its factorization.

238284182061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26476020235 (or 26476020232 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 238284182061 in words is "two hundred thirty-eight billion, two hundred eighty-four million, one hundred eighty-two thousand, sixty-one".