785968280 has 32 divisors (see below), whose sum is σ = 1785607200. Its totient is φ = 311333376.

The previous prime is 785968273. The next prime is 785968283. The reversal of 785968280 is 82869587.

It is a super-2 number, since 2×785968280² = 1235492274332316800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785968283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91265 + ... + 99504.

It is an arithmetic number, because the mean of its divisors is an integer number (55800225).

Almost surely, 2^785968280 is an apocalyptic number.

It is an amenable number.

785968280 is an abundant number, since it is smaller than the sum of its proper divisors (999638920).

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

785968280 is a wasteful number, since it uses less digits than its factorization.

785968280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190883 (or 190879 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 53.

The square root of 785968280 is about 28035.1258245794. The cubic root of 785968280 is about 922.8582657230.

The spelling of 785968280 in words is "seven hundred eighty-five million, nine hundred sixty-eight thousand, two hundred eighty".