770873480 has 32 divisors (see below), whose sum is σ = 1867887000. Its totient is φ = 284630016.

The previous prime is 770873471. The next prime is 770873533. The reversal of 770873480 is 84378077.

It can be written as a sum of positive squares in 4 ways, for example, as 655052836 + 115820644 = 25594^2 + 10762^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740705 + ... + 741744.

Almost surely, 2^770873480 is an apocalyptic number.

It is an amenable number.

770873480 is an abundant number, since it is smaller than the sum of its proper divisors (1097013520).

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

770873480 is a wasteful number, since it uses less digits than its factorization.

770873480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482473 (or 1482469 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 44.

The square root of 770873480 is about 27764.6084071071. The cubic root of 770873480 is about 916.9120953115.

The spelling of 770873480 in words is "seven hundred seventy million, eight hundred seventy-three thousand, four hundred eighty".