344505068 has 12 divisors (see below), whose sum is σ = 638347752. Its totient is φ = 162120000.

The previous prime is 344505067. The next prime is 344505097. The reversal of 344505068 is 860505443.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (344505061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2533058 + ... + 2533193.

It is an arithmetic number, because the mean of its divisors is an integer number (53195646).

Almost surely, 2^344505068 is an apocalyptic number.

It is an amenable number.

344505068 is a deficient number, since it is larger than the sum of its proper divisors (293842684).

344505068 is a wasteful number, since it uses less digits than its factorization.

344505068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5066272 (or 5066270 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 344505068 is about 18560.8477177094. The cubic root of 344505068 is about 701.0223618785.

The spelling of 344505068 in words is "three hundred forty-four million, five hundred five thousand, sixty-eight".