19374352932 has 24 divisors (see below), whose sum is σ = 49316535072. Its totient is φ = 5871016000.

The previous prime is 19374352931. The next prime is 19374352961. The reversal of 19374352932 is 23925347391.

It is not an unprimeable number, because it can be changed into a prime (19374352931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73387569 + ... + 73387832.

It is an arithmetic number, because the mean of its divisors is an integer number (2054855628).

Almost surely, 2^19374352932 is an apocalyptic number.

19374352932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19374352932 is an abundant number, since it is smaller than the sum of its proper divisors (29942182140).

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

19374352932 is a wasteful number, since it uses less digits than its factorization.

19374352932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146775419 (or 146775417 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 48.

The spelling of 19374352932 in words is "nineteen billion, three hundred seventy-four million, three hundred fifty-two thousand, nine hundred thirty-two".