330776468 has 24 divisors (see below), whose sum is σ = 646171680. Its totient is φ = 146855520.

The previous prime is 330776461. The next prime is 330776473. The reversal of 330776468 is 864677033.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330776461) 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, 85523 + ... + 89306.

It is an arithmetic number, because the mean of its divisors is an integer number (26923820).

Almost surely, 2^330776468 is an apocalyptic number.

330776468 is the 9722-nd centered heptagonal number.

It is an amenable number.

330776468 is a deficient number, since it is larger than the sum of its proper divisors (315395212).

330776468 is a wasteful number, since it uses less digits than its factorization.

330776468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174887 (or 174885 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 330776468 is about 18187.2611461979. The cubic root of 330776468 is about 691.5838906376.

The spelling of 330776468 in words is "three hundred thirty million, seven hundred seventy-six thousand, four hundred sixty-eight".