3112452400 has 60 divisors (see below), whose sum is σ = 7523699752. Its totient is φ = 1237317120.

The previous prime is 3112452379. The next prime is 3112452433. The reversal of 3112452400 is 42542113.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 41332 + ... + 89068.

Almost surely, 2^3112452400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3112452400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3761849876).

3112452400 is an abundant number, since it is smaller than the sum of its proper divisors (4411247352).

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

3112452400 is a wasteful number, since it uses less digits than its factorization.

3112452400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47918 (or 47907 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 3112452400 is about 55789.3574080218. The cubic root of 3112452400 is about 1460.0494760240.

Adding to 3112452400 its reverse (42542113), we get a palindrome (3154994513).

The spelling of 3112452400 in words is "three billion, one hundred twelve million, four hundred fifty-two thousand, four hundred".