342744560 has 20 divisors (see below), whose sum is σ = 796881288. Its totient is φ = 137097792.

The previous prime is 342744559. The next prime is 342744569. The reversal of 342744560 is 65447243.

It is a tau number, because it is divible by the number of its divisors (20).

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 a self number, because there is not a number n which added to its sum of digits gives 342744560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342744569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2142074 + ... + 2142233.

Almost surely, 2^342744560 is an apocalyptic number.

It is an amenable number.

342744560 is an abundant number, since it is smaller than the sum of its proper divisors (454136728).

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

342744560 is a wasteful number, since it uses less digits than its factorization.

342744560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284320 (or 4284314 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 342744560 is about 18513.3616612435. The cubic root of 342744560 is about 699.8261881381.

The spelling of 342744560 in words is "three hundred forty-two million, seven hundred forty-four thousand, five hundred sixty".