349596912740 has 24 divisors (see below), whose sum is σ = 736747710720. Its totient is φ = 139344632928.

The previous prime is 349596912701. The next prime is 349596912761. The reversal of 349596912740 is 47219695943.

It is a self number, because there is not a number n which added to its sum of digits gives 349596912740.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30877460 + ... + 30888779.

It is an arithmetic number, because the mean of its divisors is an integer number (30697821280).

Almost surely, 2^349596912740 is an apocalyptic number.

It is an amenable number.

349596912740 is an abundant number, since it is smaller than the sum of its proper divisors (387150797980).

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

349596912740 is a wasteful number, since it uses less digits than its factorization.

349596912740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61766531 (or 61766529 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 59.

The spelling of 349596912740 in words is "three hundred forty-nine billion, five hundred ninety-six million, nine hundred twelve thousand, seven hundred forty".