242937925440 has 112 divisors (see below), whose sum is σ = 881517639552. Its totient is φ = 55528667136.

The previous prime is 242937925429. The next prime is 242937925459. The reversal of 242937925440 is 44529739242.

It is a tau number, because it is divible by the number of its divisors (112).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18069019 + ... + 18082458.

Almost surely, 2^242937925440 is an apocalyptic number.

242937925440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242937925440 is an abundant number, since it is smaller than the sum of its proper divisors (638579714112).

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

242937925440 is a wasteful number, since it uses less digits than its factorization.

242937925440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36151504 (or 36151494 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 242937925440 in words is "two hundred forty-two billion, nine hundred thirty-seven million, nine hundred twenty-five thousand, four hundred forty".