768833250 has 32 divisors (see below), whose sum is σ = 1919009664. Its totient is φ = 205022000.

The previous prime is 768833209. The next prime is 768833251. The reversal of 768833250 is 52338867.

It is a super-2 number, since 2×768833250² = 1182209132611125000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (768833251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511806 + ... + 513305.

It is an arithmetic number, because the mean of its divisors is an integer number (59969052).

Almost surely, 2^768833250 is an apocalyptic number.

768833250 is an abundant number, since it is smaller than the sum of its proper divisors (1150176414).

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

768833250 is a wasteful number, since it uses less digits than its factorization.

768833250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025131 (or 1025121 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 768833250 is about 27727.8425053231. The cubic root of 768833250 is about 916.1024664014.

The spelling of 768833250 in words is "seven hundred sixty-eight million, eight hundred thirty-three thousand, two hundred fifty".