198057032824 has 64 divisors (see below), whose sum is σ = 439124083200. Its totient is φ = 81939441024.

The previous prime is 198057032779. The next prime is 198057032837. The reversal of 198057032824 is 428230750891.

It is a congruent number.

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, 14425627 + ... + 14439349.

It is an arithmetic number, because the mean of its divisors is an integer number (6861313800).

Almost surely, 2^198057032824 is an apocalyptic number.

198057032824 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

198057032824 is an abundant number, since it is smaller than the sum of its proper divisors (241067050376).

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

198057032824 is a wasteful number, since it uses less digits than its factorization.

198057032824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22652 (or 22648 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 198057032824 in words is "one hundred ninety-eight billion, fifty-seven million, thirty-two thousand, eight hundred twenty-four".