7930927799400 has 384 divisors, whose sum is σ = 27663779404800. Its totient is φ = 1869743462400.

The previous prime is 7930927799393. The next prime is 7930927799497. The reversal of 7930927799400 is 49977290397.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10381327 + ... + 11119073.

It is an arithmetic number, because the mean of its divisors is an integer number (72041092200).

Almost surely, 2^{7930927799400} 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 7930927799400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13831889702400).

7930927799400 is an abundant number, since it is smaller than the sum of its proper divisors (19732851605400).

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

7930927799400 is a wasteful number, since it uses less digits than its factorization.

7930927799400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737849 (or 737840 counting only the distinct ones).

The product of its (nonzero) digits is 54010152, while the sum is 66.

The spelling of 7930927799400 in words is "seven trillion, nine hundred thirty billion, nine hundred twenty-seven million, seven hundred ninety-nine thousand, four hundred".