242620545436460 has 48 divisors (see below), whose sum is σ = 540546431818176. Its totient is φ = 91157909932032.

The previous prime is 242620545436393. The next prime is 242620545436481. The reversal of 242620545436460 is 64634545026242.

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, 709162817 + ... + 709504856.

It is an arithmetic number, because the mean of its divisors is an integer number (11261383996212).

Almost surely, 2^{242620545436460} is an apocalyptic number.

242620545436460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242620545436460 is an abundant number, since it is smaller than the sum of its proper divisors (297925886381716).

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

242620545436460 is a wasteful number, since it uses less digits than its factorization.

242620545436460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418668202 (or 1418668200 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 53.

The spelling of 242620545436460 in words is "two hundred forty-two trillion, six hundred twenty billion, five hundred forty-five million, four hundred thirty-six thousand, four hundred sixty".