2316432400 has 30 divisors (see below), whose sum is σ = 5565229802. Its totient is φ = 926572800.

The previous prime is 2316432379. The next prime is 2316432401. The reversal of 2316432400 is 42346132.

It can be written as a sum of positive squares in 3 ways, for example, as 757130256 + 1559302144 = 27516^2 + 39488^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2316432401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2895141 + ... + 2895940.

Almost surely, 2^2316432400 is an apocalyptic number.

2316432400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2316432400 is an abundant number, since it is smaller than the sum of its proper divisors (3248797402).

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

2316432400 is a wasteful number, since it uses less digits than its factorization.

2316432400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791099 (or 5791088 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2316432400 is about 48129.3299350822. The cubic root of 2316432400 is about 1323.1422689987.

Adding to 2316432400 its reverse (42346132), we get a palindrome (2358778532).

The spelling of 2316432400 in words is "two billion, three hundred sixteen million, four hundred thirty-two thousand, four hundred".