23374072475 has 24 divisors (see below), whose sum is σ = 31222241232. Its totient is φ = 17255952000.

The previous prime is 23374072433. The next prime is 23374072507. The reversal of 23374072475 is 57427047332.

It is a happy number.

It is not a de Polignac number, because 23374072475 - 2⁶ = 23374072411 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1462025 + ... + 1477925.

It is an arithmetic number, because the mean of its divisors is an integer number (1300926718).

Almost surely, 2^23374072475 is an apocalyptic number.

23374072475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23374072475 is a deficient number, since it is larger than the sum of its proper divisors (7848168757).

23374072475 is a wasteful number, since it uses less digits than its factorization.

23374072475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20447 (or 20442 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 44.

The spelling of 23374072475 in words is "twenty-three billion, three hundred seventy-four million, seventy-two thousand, four hundred seventy-five".