349216683156 has 72 divisors (see below), whose sum is σ = 998657840544. Its totient is φ = 105823234080.

The previous prime is 349216683131. The next prime is 349216683163. The reversal of 349216683156 is 651386612943.

349216683156 is a `hidden beast` number, since 3 + 492 + 1 + 66 + 83 + 15 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16320055 + ... + 16341438.

Almost surely, 2^349216683156 is an apocalyptic number.

349216683156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

349216683156 is an abundant number, since it is smaller than the sum of its proper divisors (649441157388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349216683156 is a wasteful number, since it uses less digits than its factorization.

349216683156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32661523 (or 32661509 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The spelling of 349216683156 in words is "three hundred forty-nine billion, two hundred sixteen million, six hundred eighty-three thousand, one hundred fifty-six".