242579534970 has 32 divisors (see below), whose sum is σ = 616437407808. Its totient is φ = 60882706688.

The previous prime is 242579534963. The next prime is 242579534971. The reversal of 242579534970 is 79435975242.

It is a super-2 number, since 2×242579534970² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 242579534970.

It is not an unprimeable number, because it can be changed into a prime (242579534971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237822564 + ... + 237823583.

It is an arithmetic number, because the mean of its divisors is an integer number (19263668994).

Almost surely, 2^242579534970 is an apocalyptic number.

242579534970 is an abundant number, since it is smaller than the sum of its proper divisors (373857872838).

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

242579534970 is a wasteful number, since it uses less digits than its factorization.

242579534970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475646174.

The product of its (nonzero) digits is 19051200, while the sum is 57.

The spelling of 242579534970 in words is "two hundred forty-two billion, five hundred seventy-nine million, five hundred thirty-four thousand, nine hundred seventy".