770771231 has 8 divisors (see below), whose sum is σ = 773373744. Its totient is φ = 768174400.

The previous prime is 770771227. The next prime is 770771237. The reversal of 770771231 is 132177077.

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

It is a cyclic number.

It is not a de Polignac number, because 770771231 - 2² = 770771227 is a prime.

It is a super-2 number, since 2×770771231² = 1188176581074510722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 770771191 and 770771200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770771237) 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, 600116 + ... + 601398.

It is an arithmetic number, because the mean of its divisors is an integer number (96671718).

Almost surely, 2^770771231 is an apocalyptic number.

770771231 is a deficient number, since it is larger than the sum of its proper divisors (2602513).

770771231 is a wasteful number, since it uses less digits than its factorization.

770771231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841.

The product of its (nonzero) digits is 14406, while the sum is 35.

The square root of 770771231 is about 27762.7669910620. The cubic root of 770771231 is about 916.8715536434.

The spelling of 770771231 in words is "seven hundred seventy million, seven hundred seventy-one thousand, two hundred thirty-one".