47907242888220 has 72 divisors (see below), whose sum is σ = 145324183468464. Its totient is φ = 12774777147648.

The previous prime is 47907242888201. The next prime is 47907242888233. The reversal of 47907242888220 is 2288824270974.

47907242888220 is a `hidden beast` number, since 4 + 7 + 90 + 7 + 242 + 8 + 88 + 220 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 338209 + ... + 9794328.

It is an arithmetic number, because the mean of its divisors is an integer number (2018391437062).

Almost surely, 2^{47907242888220} is an apocalyptic number.

It is an amenable number.

47907242888220 is an abundant number, since it is smaller than the sum of its proper divisors (97416940580244).

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

47907242888220 is a wasteful number, since it uses less digits than its factorization.

47907242888220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10158819 (or 10158814 counting only the distinct ones).

The product of its (nonzero) digits is 57802752, while the sum is 63.

The spelling of 47907242888220 in words is "forty-seven trillion, nine hundred seven billion, two hundred forty-two million, eight hundred eighty-eight thousand, two hundred twenty".