772310234 has 8 divisors (see below), whose sum is σ = 1158788820. Its totient is φ = 386047296.

The previous prime is 772310207. The next prime is 772310243. The reversal of 772310234 is 432013277.

It can be written as a sum of positive squares in 2 ways, for example, as 708358225 + 63952009 = 26615^2 + 7997^2 .

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

It is a super-2 number, since 2×772310234² = 1192926195082269512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 772310197 and 772310206.

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, 44639 + ... + 59474.

Almost surely, 2^772310234 is an apocalyptic number.

772310234 is a deficient number, since it is larger than the sum of its proper divisors (386478586).

772310234 is a wasteful number, since it uses less digits than its factorization.

772310234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107824.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 772310234 is about 27790.4702011319. The cubic root of 772310234 is about 917.4813886990.

The spelling of 772310234 in words is "seven hundred seventy-two million, three hundred ten thousand, two hundred thirty-four".