769430372 has 12 divisors (see below), whose sum is σ = 1350807276. Its totient is φ = 383485440.

The previous prime is 769430357. The next prime is 769430381. The reversal of 769430372 is 273034967.

It can be written as a sum of positive squares in 2 ways, for example, as 182628196 + 586802176 = 13514^2 + 24224^2 .

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, 306029 + ... + 308532.

It is an arithmetic number, because the mean of its divisors is an integer number (112567273).

Almost surely, 2^769430372 is an apocalyptic number.

It is an amenable number.

769430372 is a deficient number, since it is larger than the sum of its proper divisors (581376904).

769430372 is a wasteful number, since it uses less digits than its factorization.

769430372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614878 (or 614876 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 41.

The square root of 769430372 is about 27738.6079679569. The cubic root of 769430372 is about 916.3395717297.

The spelling of 769430372 in words is "seven hundred sixty-nine million, four hundred thirty thousand, three hundred seventy-two".