88540219504 has 40 divisors (see below), whose sum is σ = 187231766400. Its totient is φ = 40226212800.

The previous prime is 88540219499. The next prime is 88540219517. The reversal of 88540219504 is 40591204588.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249589 + ... + 489259.

It is an arithmetic number, because the mean of its divisors is an integer number (4680794160).

Almost surely, 2^88540219504 is an apocalyptic number.

It is an amenable number.

88540219504 is an abundant number, since it is smaller than the sum of its proper divisors (98691546896).

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

88540219504 is a wasteful number, since it uses less digits than its factorization.

88540219504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241789 (or 241783 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 88540219504 in words is "eighty-eight billion, five hundred forty million, two hundred nineteen thousand, five hundred four".