330938740 has 24 divisors (see below), whose sum is σ = 758151072. Its totient is φ = 120341280.

The previous prime is 330938717. The next prime is 330938761. The reversal of 330938740 is 47839033.

It is a self number, because there is not a number n which added to its sum of digits gives 330938740.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751914 + ... + 752353.

It is an arithmetic number, because the mean of its divisors is an integer number (31589628).

Almost surely, 2^330938740 is an apocalyptic number.

It is an amenable number.

330938740 is an abundant number, since it is smaller than the sum of its proper divisors (427212332).

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

330938740 is a wasteful number, since it uses less digits than its factorization.

330938740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504287 (or 1504285 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 330938740 is about 18191.7217436943. The cubic root of 330938740 is about 691.6969643347.

The spelling of 330938740 in words is "three hundred thirty million, nine hundred thirty-eight thousand, seven hundred forty".