87454382832 has 80 divisors (see below), whose sum is σ = 254773217280. Its totient is φ = 28716355008.

The previous prime is 87454382819. The next prime is 87454382839. The reversal of 87454382832 is 23828345478.

87454382832 is a `hidden beast` number, since 8 + 74 + 543 + 8 + 28 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87454382839) 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, 1481808 + ... + 1539695.

It is an arithmetic number, because the mean of its divisors is an integer number (3184665216).

Almost surely, 2^87454382832 is an apocalyptic number.

It is an amenable number.

87454382832 is an abundant number, since it is smaller than the sum of its proper divisors (167318834448).

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

87454382832 is a wasteful number, since it uses less digits than its factorization.

87454382832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021587 (or 3021575 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 54.

The spelling of 87454382832 in words is "eighty-seven billion, four hundred fifty-four million, three hundred eighty-two thousand, eight hundred thirty-two".