3130772198400 has 2376 divisors, whose sum is σ = 14366802882432. Its totient is φ = 637452288000.

The previous prime is 3130772198399. The next prime is 3130772198419. The reversal of 3130772198400 is 48912770313.

3130772198400 is a `hidden beast` number, since 3 + 130 + 7 + 7 + 21 + 98 + 400 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 11904076669 + ... + 11904076931.

Almost surely, 2^{3130772198400} is an apocalyptic number.

3130772198400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130772198400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7183401441216).

3130772198400 is an abundant number, since it is smaller than the sum of its proper divisors (11236030684032).

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

3130772198400 is a wasteful number, since it uses less digits than its factorization.

3130772198400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 3130772198400 in words is "three trillion, one hundred thirty billion, seven hundred seventy-two million, one hundred ninety-eight thousand, four hundred".