330172401 has 8 divisors (see below), whose sum is σ = 474093760. Its totient is φ = 203182992.

The previous prime is 330172397. The next prime is 330172433. The reversal of 330172401 is 104271033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 330172401 - 2² = 330172397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (330172501) 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, 4232941 + ... + 4233018.

It is an arithmetic number, because the mean of its divisors is an integer number (59261720).

Almost surely, 2^330172401 is an apocalyptic number.

It is an amenable number.

330172401 is a deficient number, since it is larger than the sum of its proper divisors (143921359).

330172401 is a wasteful number, since it uses less digits than its factorization.

330172401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8465975.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 330172401 is about 18170.6466863455. The cubic root of 330172401 is about 691.1626418363.

The spelling of 330172401 in words is "three hundred thirty million, one hundred seventy-two thousand, four hundred one".