343008397674 has 24 divisors (see below), whose sum is σ = 747744284352. Its totient is φ = 113634682920.

The previous prime is 343008397661. The next prime is 343008397679. The reversal of 343008397674 is 476793800343.

It is a happy number.

It is a super-2 number, since 2×343008397674² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 343008397674.

It is not an unprimeable number, because it can be changed into a prime (343008397679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58451122 + ... + 58456989.

It is an arithmetic number, because the mean of its divisors is an integer number (31156011848).

Almost surely, 2^343008397674 is an apocalyptic number.

343008397674 is an abundant number, since it is smaller than the sum of its proper divisors (404735886678).

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

343008397674 is a wasteful number, since it uses less digits than its factorization.

343008397674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116908282 (or 116908279 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 54.

The spelling of 343008397674 in words is "three hundred forty-three billion, eight million, three hundred ninety-seven thousand, six hundred seventy-four".