47530424240 has 160 divisors (see below), whose sum is σ = 122424789312. Its totient is φ = 17049600000.

The previous prime is 47530424191. The next prime is 47530424297. The reversal of 47530424240 is 4242403574.

It is a self number, because there is not a number n which added to its sum of digits gives 47530424240.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10700420 + ... + 10704860.

Almost surely, 2^47530424240 is an apocalyptic number.

47530424240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47530424240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61212394656).

47530424240 is an abundant number, since it is smaller than the sum of its proper divisors (74894365072).

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

47530424240 is a wasteful number, since it uses less digits than its factorization.

47530424240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4759 (or 4753 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 35.

The spelling of 47530424240 in words is "forty-seven billion, five hundred thirty million, four hundred twenty-four thousand, two hundred forty".