345907537197 has 32 divisors (see below), whose sum is σ = 484740157440. Its totient is φ = 218987271360.

The previous prime is 345907537189. The next prime is 345907537223. The reversal of 345907537197 is 791735709543.

It is not a de Polignac number, because 345907537197 - 2³ = 345907537189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345907537197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345907537117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13322454 + ... + 13348392.

It is an arithmetic number, because the mean of its divisors is an integer number (15148129920).

Almost surely, 2^345907537197 is an apocalyptic number.

It is an amenable number.

345907537197 is a deficient number, since it is larger than the sum of its proper divisors (138832620243).

345907537197 is a wasteful number, since it uses less digits than its factorization.

345907537197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27353.

The product of its (nonzero) digits is 25004700, while the sum is 60.

The spelling of 345907537197 in words is "three hundred forty-five billion, nine hundred seven million, five hundred thirty-seven thousand, one hundred ninety-seven".