185196738232 has 16 divisors (see below), whose sum is σ = 378811510200. Its totient is φ = 84180335520.

The previous prime is 185196738217. The next prime is 185196738239. The reversal of 185196738232 is 232837691581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (185196738239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052254107 + ... + 1052254282.

Almost surely, 2^185196738232 is an apocalyptic number.

It is an amenable number.

185196738232 is an abundant number, since it is smaller than the sum of its proper divisors (193614771968).

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

185196738232 is a wasteful number, since it uses less digits than its factorization.

185196738232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104508406 (or 2104508402 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 55.

The spelling of 185196738232 in words is "one hundred eighty-five billion, one hundred ninety-six million, seven hundred thirty-eight thousand, two hundred thirty-two".