342892320346 has 4 divisors (see below), whose sum is σ = 514338480522. Its totient is φ = 171446160172.

The previous prime is 342892320343. The next prime is 342892320391. The reversal of 342892320346 is 643023298243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 272593631025 + 70298689321 = 522105^2 + 265139^2 .

It is a junction number, because it is equal to n+sod(n) for n = 342892320296 and 342892320305.

It is not an unprimeable number, because it can be changed into a prime (342892320343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85723080085 + ... + 85723080088.

Almost surely, 2^342892320346 is an apocalyptic number.

342892320346 is a deficient number, since it is larger than the sum of its proper divisors (171446160176).

342892320346 is a wasteful number, since it uses less digits than its factorization.

342892320346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171446160175.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 342892320346 in words is "three hundred forty-two billion, eight hundred ninety-two million, three hundred twenty thousand, three hundred forty-six".