13198228032 has 56 divisors (see below), whose sum is σ = 38094891552. Its totient is φ = 3999462400.

The previous prime is 13198228027. The next prime is 13198228037. The reversal of 13198228032 is 23082289131.

It is an interprime number because it is at equal distance from previous prime (13198228027) and next prime (13198228037).

It is not an unprimeable number, because it can be changed into a prime (13198228037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3122469 + ... + 3126692.

Almost surely, 2^13198228032 is an apocalyptic number.

13198228032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13198228032 is an abundant number, since it is smaller than the sum of its proper divisors (24896663520).

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

13198228032 is a wasteful number, since it uses less digits than its factorization.

13198228032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6249187 (or 6249177 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 13198228032 in words is "thirteen billion, one hundred ninety-eight million, two hundred twenty-eight thousand, thirty-two".