342961390 has 8 divisors (see below), whose sum is σ = 617330520. Its totient is φ = 137184552.

The previous prime is 342961363. The next prime is 342961391. The reversal of 342961390 is 93169243.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342961391) 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, 17148060 + ... + 17148079.

It is an arithmetic number, because the mean of its divisors is an integer number (77166315).

Almost surely, 2^342961390 is an apocalyptic number.

342961390 is a deficient number, since it is larger than the sum of its proper divisors (274369130).

342961390 is a wasteful number, since it uses less digits than its factorization.

342961390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34296146.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 342961390 is about 18519.2167760950. The cubic root of 342961390 is about 699.9737337083.

The spelling of 342961390 in words is "three hundred forty-two million, nine hundred sixty-one thousand, three hundred ninety".