87233410404 has 144 divisors (see below), whose sum is σ = 261489865728. Its totient is φ = 24909661728.

The previous prime is 87233410403. The next prime is 87233410421. The reversal of 87233410404 is 40401433278.

87233410404 is a `hidden beast` number, since 8 + 7 + 233 + 4 + 10 + 404 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (87233410403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20158089 + ... + 20162415.

Almost surely, 2^87233410404 is an apocalyptic number.

87233410404 is a gapful number since it is divisible by the number (84) 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 87233410404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130744932864).

87233410404 is an abundant number, since it is smaller than the sum of its proper divisors (174256455324).

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

87233410404 is a wasteful number, since it uses less digits than its factorization.

87233410404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7316 (or 7302 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 87233410404 in words is "eighty-seven billion, two hundred thirty-three million, four hundred ten thousand, four hundred four".