23474047432 has 24 divisors (see below), whose sum is σ = 48378849750. Its totient is φ = 10670021120.

The previous prime is 23474047427. The next prime is 23474047459.

It is a happy number.

23474047432 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 23331340516 + 142706916 = 152746^2 + 11946^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12124057 + ... + 12125992.

Almost surely, 2^23474047432 is an apocalyptic number.

23474047432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23474047432 is an abundant number, since it is smaller than the sum of its proper divisors (24904802318).

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

23474047432 is a wasteful number, since it uses less digits than its factorization.

23474047432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24250077 (or 24250062 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 40.

The spelling of 23474047432 in words is "twenty-three billion, four hundred seventy-four million, forty-seven thousand, four hundred thirty-two".