344168090 has 64 divisors (see below), whose sum is σ = 777738240. Its totient is φ = 106920000.

The previous prime is 344168089. The next prime is 344168119. The reversal of 344168090 is 90861443.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 344168090.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24965 + ... + 36215.

It is an arithmetic number, because the mean of its divisors is an integer number (12152160).

Almost surely, 2^344168090 is an apocalyptic number.

344168090 is an abundant number, since it is smaller than the sum of its proper divisors (433570150).

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

344168090 is a wasteful number, since it uses less digits than its factorization.

344168090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11307.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 344168090 is about 18551.7678402895. The cubic root of 344168090 is about 700.7937187226.

The spelling of 344168090 in words is "three hundred forty-four million, one hundred sixty-eight thousand, ninety".