770440152 has 16 divisors (see below), whose sum is σ = 1926100440. Its totient is φ = 256813376.

The previous prime is 770440147. The next prime is 770440163. The reversal of 770440152 is 251044077.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16050813 + ... + 16050860.

Almost surely, 2^770440152 is an apocalyptic number.

It is an amenable number.

770440152 is an abundant number, since it is smaller than the sum of its proper divisors (1155660288).

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

770440152 is a wasteful number, since it uses less digits than its factorization.

770440152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32101682 (or 32101678 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 770440152 is about 27756.8037064789. The cubic root of 770440152 is about 916.7402564098.

The spelling of 770440152 in words is "seven hundred seventy million, four hundred forty thousand, one hundred fifty-two".