773256330 has 96 divisors (see below), whose sum is σ = 2506578048. Its totient is φ = 160675200.

The previous prime is 773256317. The next prime is 773256347. The reversal of 773256330 is 33652377.

It is a happy number.

773256330 is a `hidden beast` number, since 7 + 73 + 256 + 330 = 666.

773256330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48861 + ... + 62720.

It is an arithmetic number, because the mean of its divisors is an integer number (26110188).

Almost surely, 2^773256330 is an apocalyptic number.

773256330 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

773256330 is an abundant number, since it is smaller than the sum of its proper divisors (1733321718).

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

773256330 is a wasteful number, since it uses less digits than its factorization.

773256330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111612 (or 111609 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 36.

The square root of 773256330 is about 27807.4869414696. The cubic root of 773256330 is about 917.8558803757.

The spelling of 773256330 in words is "seven hundred seventy-three million, two hundred fifty-six thousand, three hundred thirty".