242024664 has 32 divisors (see below), whose sum is σ = 691499520. Its totient is φ = 69149856.

The previous prime is 242024639. The next prime is 242024689. The reversal of 242024664 is 466420242.

It is an interprime number because it is at equal distance from previous prime (242024639) and next prime (242024689).

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, 720144 + ... + 720479.

It is an arithmetic number, because the mean of its divisors is an integer number (21609360).

Almost surely, 2^242024664 is an apocalyptic number.

242024664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

242024664 is an abundant number, since it is smaller than the sum of its proper divisors (449474856).

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

242024664 is a wasteful number, since it uses less digits than its factorization.

242024664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440639 (or 1440635 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 242024664 is about 15557.1418968910. The cubic root of 242024664 is about 623.1891382616.

The spelling of 242024664 in words is "two hundred forty-two million, twenty-four thousand, six hundred sixty-four".