770468080 has 40 divisors (see below), whose sum is σ = 1802777472. Its totient is φ = 306219264.

The previous prime is 770468059. The next prime is 770468081. The reversal of 770468080 is 80864077.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770468081) 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, 18112 + ... + 43231.

Almost surely, 2^770468080 is an apocalyptic number.

It is an amenable number.

770468080 is an abundant number, since it is smaller than the sum of its proper divisors (1032309392).

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

770468080 is a wasteful number, since it uses less digits than its factorization.

770468080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61513 (or 61507 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 770468080 is about 27757.3067857816. The cubic root of 770468080 is about 916.7513333734.

The spelling of 770468080 in words is "seven hundred seventy million, four hundred sixty-eight thousand, eighty".