349393970954 has 16 divisors (see below), whose sum is σ = 630485361600. Its totient is φ = 141859206144.

The previous prime is 349393970953. The next prime is 349393971097. The reversal of 349393970954 is 459079393943.

It is a super-2 number, since 2×349393970954² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (349393970951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656755319 + ... + 656755850.

It is an arithmetic number, because the mean of its divisors is an integer number (39405335100).

Almost surely, 2^349393970954 is an apocalyptic number.

349393970954 is a deficient number, since it is larger than the sum of its proper divisors (281091390646).

349393970954 is a wasteful number, since it uses less digits than its factorization.

349393970954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313511197.

The product of its (nonzero) digits is 99202320, while the sum is 65.

The spelling of 349393970954 in words is "three hundred forty-nine billion, three hundred ninety-three million, nine hundred seventy thousand, nine hundred fifty-four".