47432513280 has 144 divisors (see below), whose sum is σ = 160398844704. Its totient is φ = 11904614400.

The previous prime is 47432513269. The next prime is 47432513287. The reversal of 47432513280 is 8231523474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47432513287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298021 + ... + 428580.

It is an arithmetic number, because the mean of its divisors is an integer number (1113880866).

Almost surely, 2^47432513280 is an apocalyptic number.

47432513280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47432513280 is an abundant number, since it is smaller than the sum of its proper divisors (112966331424).

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

47432513280 is a wasteful number, since it uses less digits than its factorization.

47432513280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726642 (or 726628 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 47432513280 in words is "forty-seven billion, four hundred thirty-two million, five hundred thirteen thousand, two hundred eighty".