242655510204 has 72 divisors (see below), whose sum is σ = 620970626640. Its totient is φ = 79888032000.

The previous prime is 242655510191. The next prime is 242655510257. The reversal of 242655510204 is 402015556242.

242655510204 is a `hidden beast` number, since 2 + 42 + 65 + 551 + 0 + 2 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 1405539 + ... + 1568709.

Almost surely, 2^242655510204 is an apocalyptic number.

It is an amenable number.

242655510204 is an abundant number, since it is smaller than the sum of its proper divisors (378315116436).

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

242655510204 is a wasteful number, since it uses less digits than its factorization.

242655510204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163691 (or 163686 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 242655510204 in words is "two hundred forty-two billion, six hundred fifty-five million, five hundred ten thousand, two hundred four".