770016331552 has 48 divisors (see below), whose sum is σ = 1636479452160. Its totient is φ = 354543881472.

The previous prime is 770016331523. The next prime is 770016331561. The reversal of 770016331552 is 255133610077.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2034528 + ... + 2383135.

It is an arithmetic number, because the mean of its divisors is an integer number (34093321920).

Almost surely, 2^770016331552 is an apocalyptic number.

It is an amenable number.

770016331552 is an abundant number, since it is smaller than the sum of its proper divisors (866463120608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

770016331552 is a wasteful number, since it uses less digits than its factorization.

770016331552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4418105 (or 4418097 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 40.

The spelling of 770016331552 in words is "seven hundred seventy billion, sixteen million, three hundred thirty-one thousand, five hundred fifty-two".