764240316 has 24 divisors (see below), whose sum is σ = 2037974400. Its totient is φ = 218354352.

The previous prime is 764240299. The next prime is 764240329. The reversal of 764240316 is 613042467.

It is a happy number.

It is a congruent 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, 4548966 + ... + 4549133.

It is an arithmetic number, because the mean of its divisors is an integer number (84915600).

Almost surely, 2^764240316 is an apocalyptic number.

It is an amenable number.

764240316 is an abundant number, since it is smaller than the sum of its proper divisors (1273734084).

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

764240316 is a wasteful number, since it uses less digits than its factorization.

764240316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9098113 (or 9098111 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 764240316 is about 27644.8967442456. The cubic root of 764240316 is about 914.2745864392.

The spelling of 764240316 in words is "seven hundred sixty-four million, two hundred forty thousand, three hundred sixteen".