47407043502 has 432 divisors, whose sum is σ = 139570572960. Its totient is φ = 11745554688.

The previous prime is 47407043501. The next prime is 47407043543. The reversal of 47407043502 is 20534070474.

47407043502 is a `hidden beast` number, since 4 + 7 + 40 + 70 + 43 + 502 = 666.

47407043502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47407043501) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 1281271428 + ... + 1281271464.

It is an arithmetic number, because the mean of its divisors is an integer number (323080030).

Almost surely, 2^47407043502 is an apocalyptic number.

47407043502 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 47407043502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69785286480).

47407043502 is an abundant number, since it is smaller than the sum of its proper divisors (92163529458).

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

47407043502 is an equidigital number, since it uses as much as digits as its factorization.

47407043502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The spelling of 47407043502 in words is "forty-seven billion, four hundred seven million, forty-three thousand, five hundred two".