47952008040 has 32 divisors (see below), whose sum is σ = 143856024480. Its totient is φ = 12787202112.

The previous prime is 47952007991. The next prime is 47952008099. The reversal of 47952008040 is 4080025974.

It is a super-3 number, since 3×47952008040³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47952008040.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199799914 + ... + 199800153.

It is an arithmetic number, because the mean of its divisors is an integer number (4495500765).

Almost surely, 2^47952008040 is an apocalyptic number.

47952008040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47952008040 is an abundant number, since it is smaller than the sum of its proper divisors (95904016440).

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

47952008040 is a wasteful number, since it uses less digits than its factorization.

47952008040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399600081 (or 399600077 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 47952008040 in words is "forty-seven billion, nine hundred fifty-two million, eight thousand, forty".