349078697164 has 6 divisors (see below), whose sum is σ = 610887720044. Its totient is φ = 174539348580.

The previous prime is 349078697159. The next prime is 349078697207. The reversal of 349078697164 is 461796870943.

It is a junction number, because it is equal to n+sod(n) for n = 349078697096 and 349078697105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43634837142 + ... + 43634837149.

Almost surely, 2^349078697164 is an apocalyptic number.

It is an amenable number.

349078697164 is a deficient number, since it is larger than the sum of its proper divisors (261809022880).

349078697164 is a wasteful number, since it uses less digits than its factorization.

349078697164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87269674295 (or 87269674293 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 64.

The spelling of 349078697164 in words is "three hundred forty-nine billion, seventy-eight million, six hundred ninety-seven thousand, one hundred sixty-four".