87054480328 has 64 divisors (see below), whose sum is σ = 183149391600. Its totient is φ = 38589358080.

The previous prime is 87054480283. The next prime is 87054480329. The reversal of 87054480328 is 82308445078.

It can be written as a sum of positive squares in 8 ways, for example, as 46845407844 + 40209072484 = 216438^2 + 200522^2 .

It is not an unprimeable number, because it can be changed into a prime (87054480329) 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, 107475 + ... + 430882.

Almost surely, 2^87054480328 is an apocalyptic number.

It is an amenable number.

87054480328 is an abundant number, since it is smaller than the sum of its proper divisors (96094911272).

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

87054480328 is a wasteful number, since it uses less digits than its factorization.

87054480328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538450 (or 538446 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 49.

The spelling of 87054480328 in words is "eighty-seven billion, fifty-four million, four hundred eighty thousand, three hundred twenty-eight".