342519294 has 32 divisors (see below), whose sum is σ = 738460800. Its totient is φ = 105286752.

The previous prime is 342519283. The next prime is 342519299. The reversal of 342519294 is 492915243.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342519299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125557 + ... + 128255.

It is an arithmetic number, because the mean of its divisors is an integer number (23076900).

Almost surely, 2^342519294 is an apocalyptic number.

342519294 is an abundant number, since it is smaller than the sum of its proper divisors (395941506).

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

342519294 is a wasteful number, since it uses less digits than its factorization.

342519294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4344.

The product of its digits is 77760, while the sum is 39.

The square root of 342519294 is about 18507.2767850919. The cubic root of 342519294 is about 699.6728362307.

The spelling of 342519294 in words is "three hundred forty-two million, five hundred nineteen thousand, two hundred ninety-four".