23232400401 has 32 divisors (see below), whose sum is σ = 36592795648. Its totient is φ = 12830166720.

The previous prime is 23232400391. The next prime is 23232400421. The reversal of 23232400401 is 10400423232.

It is not a de Polignac number, because 23232400401 - 2¹⁷ = 23232269329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23232400421) 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 31 ways as a sum of consecutive naturals, for example, 469236 + ... + 516378.

It is an arithmetic number, because the mean of its divisors is an integer number (1143524864).

Almost surely, 2^23232400401 is an apocalyptic number.

23232400401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23232400401 is a deficient number, since it is larger than the sum of its proper divisors (13360395247).

23232400401 is a wasteful number, since it uses less digits than its factorization.

23232400401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47941.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 23232400401 its reverse (10400423232), we get a palindrome (33632823633).

The spelling of 23232400401 in words is "twenty-three billion, two hundred thirty-two million, four hundred thousand, four hundred one".