342994418 has 16 divisors (see below), whose sum is σ = 558302976. Its totient is φ = 157095120.

The previous prime is 342994409. The next prime is 342994427. The reversal of 342994418 is 814499243.

It is an interprime number because it is at equal distance from previous prime (342994409) and next prime (342994427).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46946 + ... + 53757.

It is an arithmetic number, because the mean of its divisors is an integer number (34893936).

Almost surely, 2^342994418 is an apocalyptic number.

342994418 is a deficient number, since it is larger than the sum of its proper divisors (215308558).

342994418 is a wasteful number, since it uses less digits than its factorization.

342994418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100849.

The product of its digits is 248832, while the sum is 44.

The square root of 342994418 is about 18520.1084770041. The cubic root of 342994418 is about 699.9962027005.

The spelling of 342994418 in words is "three hundred forty-two million, nine hundred ninety-four thousand, four hundred eighteen".