344270842 has 32 divisors (see below), whose sum is σ = 577411200. Its totient is φ = 152990208.

The previous prime is 344270837. The next prime is 344270851. The reversal of 344270842 is 248072443.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 344270798 and 344270807.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263563 + ... + 264865.

It is an arithmetic number, because the mean of its divisors is an integer number (18044100).

Almost surely, 2^344270842 is an apocalyptic number.

344270842 is a deficient number, since it is larger than the sum of its proper divisors (233140358).

344270842 is a wasteful number, since it uses less digits than its factorization.

344270842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750.

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 344270842 is about 18554.5369653894. The cubic root of 344270842 is about 700.8634528568.

The spelling of 344270842 in words is "three hundred forty-four million, two hundred seventy thousand, eight hundred forty-two".