3130212000400 has 60 divisors (see below), whose sum is σ = 7520613404400. Its totient is φ = 1252038336640.

The previous prime is 3130212000371. The next prime is 3130212000403. The reversal of 3130212000400 is 40002120313.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (3130212000403) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 11893431 + ... + 12153769.

It is an arithmetic number, because the mean of its divisors is an integer number (125343556740).

Almost surely, 2^{3130212000400} is an apocalyptic number.

It is an amenable number.

3130212000400 is an abundant number, since it is smaller than the sum of its proper divisors (4390401404000).

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

3130212000400 is a wasteful number, since it uses less digits than its factorization.

3130212000400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290416 (or 290405 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 3130212000400 its reverse (40002120313), we get a palindrome (3170214120713).

The spelling of 3130212000400 in words is "three trillion, one hundred thirty billion, two hundred twelve million, four hundred", and thus it is an aban number.