47400076540 has 24 divisors (see below), whose sum is σ = 100061321472. Its totient is φ = 18860761920.

The previous prime is 47400076519. The next prime is 47400076579. The reversal of 47400076540 is 4567000474.

It is a self number, because there is not a number n which added to its sum of digits gives 47400076540.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6200379 + ... + 6208018.

It is an arithmetic number, because the mean of its divisors is an integer number (4169221728).

Almost surely, 2^47400076540 is an apocalyptic number.

It is an amenable number.

47400076540 is an abundant number, since it is smaller than the sum of its proper divisors (52661244932).

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

47400076540 is a wasteful number, since it uses less digits than its factorization.

47400076540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12408597 (or 12408595 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 47400076540 in words is "forty-seven billion, four hundred million, seventy-six thousand, five hundred forty".