347013868140 has 72 divisors (see below), whose sum is σ = 1053574140528. Its totient is φ = 92452160640.

The previous prime is 347013868133. The next prime is 347013868171. The reversal of 347013868140 is 41868310743.

347013868140 is a `hidden beast` number, since 3 + 470 + 1 + 38 + 6 + 8 + 140 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 687147 + ... + 1079906.

It is an arithmetic number, because the mean of its divisors is an integer number (14632974174).

Almost surely, 2^347013868140 is an apocalyptic number.

347013868140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

347013868140 is an abundant number, since it is smaller than the sum of its proper divisors (706560272388).

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

347013868140 is a wasteful number, since it uses less digits than its factorization.

347013868140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768159 (or 1768154 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 347013868140 in words is "three hundred forty-seven billion, thirteen million, eight hundred sixty-eight thousand, one hundred forty".