342797309697 has 16 divisors (see below), whose sum is σ = 457467530112. Its totient is φ = 228329395200.

The previous prime is 342797309677. The next prime is 342797309731. The reversal of 342797309697 is 796903797243.

It is a happy number.

It is not a de Polignac number, because 342797309697 - 2⁶ = 342797309633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342797309677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26107348 + ... + 26120474.

It is an arithmetic number, because the mean of its divisors is an integer number (28591720632).

Almost surely, 2^342797309697 is an apocalyptic number.

It is an amenable number.

342797309697 is a deficient number, since it is larger than the sum of its proper divisors (114670220415).

342797309697 is a wasteful number, since it uses less digits than its factorization.

342797309697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20168.

The product of its (nonzero) digits is 108020304, while the sum is 66.

The spelling of 342797309697 in words is "three hundred forty-two billion, seven hundred ninety-seven million, three hundred nine thousand, six hundred ninety-seven".