185242072704 has 128 divisors (see below), whose sum is σ = 561069996480. Its totient is φ = 53644738560.

The previous prime is 185242072699. The next prime is 185242072711. The reversal of 185242072704 is 407270242581.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006542 + ... + 1176269.

Almost surely, 2^185242072704 is an apocalyptic number.

It is an amenable number.

185242072704 is an abundant number, since it is smaller than the sum of its proper divisors (375827923776).

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

185242072704 is a wasteful number, since it uses less digits than its factorization.

185242072704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182858 (or 2182846 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 42.

The spelling of 185242072704 in words is "one hundred eighty-five billion, two hundred forty-two million, seventy-two thousand, seven hundred four".