343160977940 has 72 divisors (see below), whose sum is σ = 799797223680. Its totient is φ = 123574207680.

The previous prime is 343160977903. The next prime is 343160977979. The reversal of 343160977940 is 49779061343.

It is a congruent 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, 439100 + ... + 937619.

Almost surely, 2^343160977940 is an apocalyptic number.

It is an amenable number.

343160977940 is an abundant number, since it is smaller than the sum of its proper divisors (456636245740).

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

343160977940 is a wasteful number, since it uses less digits than its factorization.

343160977940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376853 (or 1376840 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 53.

The spelling of 343160977940 in words is "three hundred forty-three billion, one hundred sixty million, nine hundred seventy-seven thousand, nine hundred forty".