343407700407 has 16 divisors (see below), whose sum is σ = 461731192832. Its totient is φ = 227013282720.

The previous prime is 343407700403. The next prime is 343407700423. The reversal of 343407700407 is 704007704343.

It is not a de Polignac number, because 343407700407 - 2² = 343407700403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343407700403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466878 + ... + 951204.

It is an arithmetic number, because the mean of its divisors is an integer number (28858199552).

Almost surely, 2^343407700407 is an apocalyptic number.

343407700407 is a deficient number, since it is larger than the sum of its proper divisors (118323492425).

343407700407 is a wasteful number, since it uses less digits than its factorization.

343407700407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486318.

The product of its (nonzero) digits is 197568, while the sum is 39.

The spelling of 343407700407 in words is "three hundred forty-three billion, four hundred seven million, seven hundred thousand, four hundred seven".