331842842 has 8 divisors (see below), whose sum is σ = 508355136. Its totient is φ = 162391132.

The previous prime is 331842829. The next prime is 331842851. The reversal of 331842842 is 248248133.

331842842 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×331842842² = 220239343573273928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1765028 + ... + 1765215.

It is an arithmetic number, because the mean of its divisors is an integer number (63544392).

Almost surely, 2^331842842 is an apocalyptic number.

331842842 is a deficient number, since it is larger than the sum of its proper divisors (176512294).

331842842 is a wasteful number, since it uses less digits than its factorization.

331842842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530292.

The product of its digits is 36864, while the sum is 35.

The square root of 331842842 is about 18216.5540649158. The cubic root of 331842842 is about 692.3262811957.

The spelling of 331842842 in words is "three hundred thirty-one million, eight hundred forty-two thousand, eight hundred forty-two".