7795316880 has 800 divisors, whose sum is σ = 31178191968. Its totient is φ = 1791590400.

The previous prime is 7795316803. The next prime is 7795316891. The reversal of 7795316880 is 886135977.

It can be written as a sum of positive squares in 16 ways, for example, as 5628600576 + 2166716304 = 75024^2 + 46548^2 .

It is a super-2 number, since 2×7795316880² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 127792050 + ... + 127792110.

Almost surely, 2^7795316880 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 7795316880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15589095984).

7795316880 is an abundant number, since it is smaller than the sum of its proper divisors (23382875088).

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

7795316880 is a wasteful number, since it uses less digits than its factorization.

7795316880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The square root of 7795316880 is about 88291.0917363694. The cubic root of 7795316880 is about 1982.7955002986.

The spelling of 7795316880 in words is "seven billion, seven hundred ninety-five million, three hundred sixteen thousand, eight hundred eighty".