342752642 has 8 divisors (see below), whose sum is σ = 521370432. Its totient is φ = 168962500.

The previous prime is 342752611. The next prime is 342752659. The reversal of 342752642 is 246257243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206734 + ... + 1207017.

It is an arithmetic number, because the mean of its divisors is an integer number (65171304).

Almost surely, 2^342752642 is an apocalyptic number.

342752642 is a deficient number, since it is larger than the sum of its proper divisors (178617790).

342752642 is a wasteful number, since it uses less digits than its factorization.

342752642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413824.

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

The square root of 342752642 is about 18513.5799347398. The cubic root of 342752642 is about 699.8316887854.

The spelling of 342752642 in words is "three hundred forty-two million, seven hundred fifty-two thousand, six hundred forty-two".