47456742380 has 12 divisors (see below), whose sum is σ = 99659159040. Its totient is φ = 18982696944.

The previous prime is 47456742371. The next prime is 47456742451. The reversal of 47456742380 is 8324765474.

47456742380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1186418540 + ... + 1186418579.

It is an arithmetic number, because the mean of its divisors is an integer number (8304929920).

Almost surely, 2^47456742380 is an apocalyptic number.

It is an amenable number.

47456742380 is an abundant number, since it is smaller than the sum of its proper divisors (52202416660).

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

47456742380 is a wasteful number, since it uses less digits than its factorization.

47456742380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372837128 (or 2372837126 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 50.

The spelling of 47456742380 in words is "forty-seven billion, four hundred fifty-six million, seven hundred forty-two thousand, three hundred eighty".