23332152400 has 30 divisors (see below), whose sum is σ = 56055497102. Its totient is φ = 9332860800.

The previous prime is 23332152343. The next prime is 23332152413. The reversal of 23332152400 is 425123332.

It can be written as a sum of positive squares in 3 ways, for example, as 1216893456 + 22115258944 = 34884^2 + 148712^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29164791 + ... + 29165590.

Almost surely, 2^23332152400 is an apocalyptic number.

23332152400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23332152400 is an abundant number, since it is smaller than the sum of its proper divisors (32723344702).

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

23332152400 is a wasteful number, since it uses less digits than its factorization.

23332152400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58330399 (or 58330388 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 23332152400 its reverse (425123332), we get a palindrome (23757275732).

The spelling of 23332152400 in words is "twenty-three billion, three hundred thirty-two million, one hundred fifty-two thousand, four hundred".