2132012400 has 120 divisors (see below), whose sum is σ = 7805226624. Its totient is φ = 487315200.

The previous prime is 2132012359. The next prime is 2132012413. The reversal of 2132012400 is 42102312.

2132012400 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2132012400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118506 + ... + 135305.

Almost surely, 2^2132012400 is an apocalyptic number.

2132012400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132012400 is an abundant number, since it is smaller than the sum of its proper divisors (5673214224).

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

2132012400 is a wasteful number, since it uses less digits than its factorization.

2132012400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253839 (or 253828 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2132012400 is about 46173.7197981709. The cubic root of 2132012400 is about 1287.0534273017.

Adding to 2132012400 its reverse (42102312), we get a palindrome (2174114712).

The spelling of 2132012400 in words is "two billion, one hundred thirty-two million, twelve thousand, four hundred".