770575431 has 8 divisors (see below), whose sum is σ = 1055202544. Its totient is φ = 499832640.

The previous prime is 770575423. The next prime is 770575441. The reversal of 770575431 is 134575077.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 770575431 - 2³ = 770575423 is a prime.

It is a super-2 number, since 2×770575431² = 1187572989721671522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 770575431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770575411) 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, 3470950 + ... + 3471171.

It is an arithmetic number, because the mean of its divisors is an integer number (131900318).

Almost surely, 2^770575431 is an apocalyptic number.

770575431 is a deficient number, since it is larger than the sum of its proper divisors (284627113).

770575431 is a wasteful number, since it uses less digits than its factorization.

770575431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6942161.

The product of its (nonzero) digits is 102900, while the sum is 39.

The square root of 770575431 is about 27759.2404615112. The cubic root of 770575431 is about 916.7939090511.

It can be divided in two parts, 770 and 575431, that added together give a triangular number (576201 = T₁₀₇₃).

The spelling of 770575431 in words is "seven hundred seventy million, five hundred seventy-five thousand, four hundred thirty-one".