710780980 has 48 divisors (see below), whose sum is σ = 1837100160. Its totient is φ = 224949888.

The previous prime is 710780977. The next prime is 710781007. The reversal of 710780980 is 89087017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193450 + ... + 197089.

It is an arithmetic number, because the mean of its divisors is an integer number (38272920).

Almost surely, 2^710780980 is an apocalyptic number.

710780980 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

710780980 is an abundant number, since it is smaller than the sum of its proper divisors (1126319180).

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

710780980 is a wasteful number, since it uses less digits than its factorization.

710780980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390568 (or 390566 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 40.

The square root of 710780980 is about 26660.4759897493. The cubic root of 710780980 is about 892.4391199937.

The spelling of 710780980 in words is "seven hundred ten million, seven hundred eighty thousand, nine hundred eighty".