7930712388280 has 64 divisors (see below), whose sum is σ = 20094239047680. Its totient is φ = 2790866524800.

The previous prime is 7930712388271. The next prime is 7930712388281. The reversal of 7930712388280 is 828832170397.

It is a super-2 number, since 2×7930712388280² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7930712388281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290701624 + ... + 290728903.

It is an arithmetic number, because the mean of its divisors is an integer number (313972485120).

Almost surely, 2^{7930712388280} is an apocalyptic number.

It is an amenable number.

7930712388280 is an abundant number, since it is smaller than the sum of its proper divisors (12163526659400).

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

7930712388280 is a wasteful number, since it uses less digits than its factorization.

7930712388280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581430580 (or 581430576 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 7930712388280 in words is "seven trillion, nine hundred thirty billion, seven hundred twelve million, three hundred eighty-eight thousand, two hundred eighty".