47479082940 has 72 divisors (see below), whose sum is σ = 144340887600. Its totient is φ = 12632868864.

The previous prime is 47479082939. The next prime is 47479082941. The reversal of 47479082940 is 4928097474.

It is a happy number.

47479082940 is a `hidden beast` number, since 4 + 7 + 479 + 0 + 82 + 94 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (47479082939) and next prime (47479082941).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47479082941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212914 + ... + 374553.

It is an arithmetic number, because the mean of its divisors is an integer number (2004734550).

Almost surely, 2^47479082940 is an apocalyptic number.

It is an amenable number.

47479082940 is an abundant number, since it is smaller than the sum of its proper divisors (96861804660).

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

47479082940 is a wasteful number, since it uses less digits than its factorization.

47479082940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587931 (or 587926 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 47479082940 in words is "forty-seven billion, four hundred seventy-nine million, eighty-two thousand, nine hundred forty".