764288352 has 48 divisors (see below), whose sum is σ = 2229176880. Its totient is φ = 254762496.

The previous prime is 764288351. The next prime is 764288377. The reversal of 764288352 is 253882467.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 764288298 and 764288307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764288351) 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, 441433 + ... + 443160.

It is an arithmetic number, because the mean of its divisors is an integer number (46441185).

Almost surely, 2^764288352 is an apocalyptic number.

764288352 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

764288352 is an abundant number, since it is smaller than the sum of its proper divisors (1464888528).

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

764288352 is a wasteful number, since it uses less digits than its factorization.

764288352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884612 (or 884598 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 764288352 is about 27645.7655347071. The cubic root of 764288352 is about 914.2937414846.

The spelling of 764288352 in words is "seven hundred sixty-four million, two hundred eighty-eight thousand, three hundred fifty-two".