344842000 has 40 divisors (see below), whose sum is σ = 833832792. Its totient is φ = 137936000.

The previous prime is 344841997. The next prime is 344842019. The reversal of 344842000 is 248443.

It can be written as a sum of positive squares in 4 ways, for example, as 7311616 + 337530384 = 2704^2 + 18372^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 84211 + ... + 88210.

Almost surely, 2^344842000 is an apocalyptic number.

It is an amenable number.

344842000 is an abundant number, since it is smaller than the sum of its proper divisors (488990792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344842000 is a wasteful number, since it uses less digits than its factorization.

344842000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172444 (or 172428 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 344842000 is about 18569.9219169064. The cubic root of 344842000 is about 701.2508248036.

The spelling of 344842000 in words is "three hundred forty-four million, eight hundred forty-two thousand".