785042260 has 24 divisors (see below), whose sum is σ = 1659659400. Its totient is φ = 311908224.

The previous prime is 785042231. The next prime is 785042263. The reversal of 785042260 is 62240587.

It can be written as a sum of positive squares in 4 ways, for example, as 101324356 + 683717904 = 10066^2 + 26148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785042263) 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, 128739 + ... + 134698.

It is an arithmetic number, because the mean of its divisors is an integer number (69152475).

Almost surely, 2^785042260 is an apocalyptic number.

It is an amenable number.

785042260 is an abundant number, since it is smaller than the sum of its proper divisors (874617140).

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

785042260 is a wasteful number, since it uses less digits than its factorization.

785042260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263595 (or 263593 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 785042260 is about 28018.6056041338. The cubic root of 785042260 is about 922.4956891517.

The spelling of 785042260 in words is "seven hundred eighty-five million, forty-two thousand, two hundred sixty".