242545358264 has 32 divisors (see below), whose sum is σ = 498633894000. Its totient is φ = 109688248320.

The previous prime is 242545358219. The next prime is 242545358273. The reversal of 242545358264 is 462853545242.

It is a super-2 number, since 2×242545358264² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6978089 + ... + 7012760.

Almost surely, 2^242545358264 is an apocalyptic number.

It is an amenable number.

242545358264 is an abundant number, since it is smaller than the sum of its proper divisors (256088535736).

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

242545358264 is a wasteful number, since it uses less digits than its factorization.

242545358264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13991063 (or 13991059 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 50.

The spelling of 242545358264 in words is "two hundred forty-two billion, five hundred forty-five million, three hundred fifty-eight thousand, two hundred sixty-four".