342444824 has 8 divisors (see below), whose sum is σ = 642084060. Its totient is φ = 171222408.

The previous prime is 342444797. The next prime is 342444827. The reversal of 342444824 is 428444243.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342444827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21402794 + ... + 21402809.

Almost surely, 2^342444824 is an apocalyptic number.

It is an amenable number.

342444824 is a deficient number, since it is larger than the sum of its proper divisors (299639236).

342444824 is a wasteful number, since it uses less digits than its factorization.

342444824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42805609 (or 42805605 counting only the distinct ones).

The product of its digits is 98304, while the sum is 35.

The square root of 342444824 is about 18505.2647643853. The cubic root of 342444824 is about 699.6221253037.

The spelling of 342444824 in words is "three hundred forty-two million, four hundred forty-four thousand, eight hundred twenty-four".