342689350 has 12 divisors (see below), whose sum is σ = 637402284. Its totient is φ = 137075720.

The previous prime is 342689341. The next prime is 342689359. The reversal of 342689350 is 53986243.

It is an interprime number because it is at equal distance from previous prime (342689341) and next prime (342689359).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342689359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3426844 + ... + 3426943.

It is an arithmetic number, because the mean of its divisors is an integer number (53116857).

Almost surely, 2^342689350 is an apocalyptic number.

342689350 is a deficient number, since it is larger than the sum of its proper divisors (294712934).

342689350 is a wasteful number, since it uses less digits than its factorization.

342689350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6853799 (or 6853794 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 342689350 is about 18511.8705159689. The cubic root of 342689350 is about 699.7886096388.

The spelling of 342689350 in words is "three hundred forty-two million, six hundred eighty-nine thousand, three hundred fifty".