87033236328 has 24 divisors (see below), whose sum is σ = 235715015250. Its totient is φ = 29011078752.

The previous prime is 87033236327. The next prime is 87033236393. The reversal of 87033236328 is 82363233078.

87033236328 is a `hidden beast` number, since 8 + 7 + 0 + 3 + 3 + 2 + 3 + 632 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 85988524644 + 1044711684 = 293238^2 + 32322^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (87033236327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 604397403 + ... + 604397546.

Almost surely, 2^87033236328 is an apocalyptic number.

It is an amenable number.

87033236328 is an abundant number, since it is smaller than the sum of its proper divisors (148681778922).

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

87033236328 is a wasteful number, since it uses less digits than its factorization.

87033236328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208794961 (or 1208794954 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 87033236328 in words is "eighty-seven billion, thirty-three million, two hundred thirty-six thousand, three hundred twenty-eight".