349008318738 has 48 divisors (see below), whose sum is σ = 774701770752. Its totient is φ = 113487864000.

The previous prime is 349008318677. The next prime is 349008318781. The reversal of 349008318738 is 837813800943.

349008318738 is a `hidden beast` number, since 3 + 490 + 0 + 83 + 1 + 8 + 73 + 8 = 666.

It is a Curzon 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, 12436783 + ... + 12464813.

It is an arithmetic number, because the mean of its divisors is an integer number (16139620224).

Almost surely, 2^349008318738 is an apocalyptic number.

349008318738 is an abundant number, since it is smaller than the sum of its proper divisors (425693452014).

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

349008318738 is a wasteful number, since it uses less digits than its factorization.

349008318738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44951 (or 44948 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 349008318738 in words is "three hundred forty-nine billion, eight million, three hundred eighteen thousand, seven hundred thirty-eight".