47255247160240 has 80 divisors (see below), whose sum is σ = 127283996570688. Its totient is φ = 15979856560128.

The previous prime is 47255247160211. The next prime is 47255247160321. The reversal of 47255247160240 is 4206174255274.

It is a tau number, because it is divible by the number of its divisors (80).

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, 577934257 + ... + 578016016.

Almost surely, 2^{47255247160240} is an apocalyptic number.

47255247160240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47255247160240 is an abundant number, since it is smaller than the sum of its proper divisors (80028749410448).

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

47255247160240 is a wasteful number, since it uses less digits than its factorization.

47255247160240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155950366 (or 1155950360 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 49.

The spelling of 47255247160240 in words is "forty-seven trillion, two hundred fifty-five billion, two hundred forty-seven million, one hundred sixty thousand, two hundred forty".