770868352 has 16 divisors (see below), whose sum is σ = 1535714550. Its totient is φ = 385434112.

The previous prime is 770868341. The next prime is 770868359. The reversal of 770868352 is 253868077.

It can be written as a sum of positive squares in only one way, i.e., 734193216 + 36675136 = 27096^2 + 6056^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×770868352² = 1188476032230391808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (770868359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3011077 + ... + 3011332.

Almost surely, 2^770868352 is an apocalyptic number.

It is an amenable number.

770868352 is a deficient number, since it is larger than the sum of its proper divisors (764846198).

770868352 is an equidigital number, since it uses as much as digits as its factorization.

770868352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6022423 (or 6022411 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 770868352 is about 27764.5160591716. The cubic root of 770868352 is about 916.9100621479.

The spelling of 770868352 in words is "seven hundred seventy million, eight hundred sixty-eight thousand, three hundred fifty-two".