331140002 has 8 divisors (see below), whose sum is σ = 496789200. Its totient is φ = 165543604.

The previous prime is 331140001. The next prime is 331140023. The reversal of 331140002 is 200041133.

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

It is not an unprimeable number, because it can be changed into a prime (331140001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12449 + ... + 28587.

It is an arithmetic number, because the mean of its divisors is an integer number (62098650).

Almost surely, 2^331140002 is an apocalyptic number.

331140002 is a deficient number, since it is larger than the sum of its proper divisors (165649198).

331140002 is a wasteful number, since it uses less digits than its factorization.

331140002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26400.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 331140002 is about 18197.2525948287. The cubic root of 331140002 is about 691.8371555405.

Adding to 331140002 its reverse (200041133), we get a palindrome (531181135).

The spelling of 331140002 in words is "three hundred thirty-one million, one hundred forty thousand, two".