345591357 has 8 divisors (see below), whose sum is σ = 461609184. Its totient is φ = 229983888.

The previous prime is 345591343. The next prime is 345591373. The reversal of 345591357 is 753195543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 345591357 - 2⁷ = 345591229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345596357) 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, 100618 + ... + 103995.

It is an arithmetic number, because the mean of its divisors is an integer number (57701148).

Almost surely, 2^345591357 is an apocalyptic number.

It is an amenable number.

345591357 is a deficient number, since it is larger than the sum of its proper divisors (116017827).

345591357 is a wasteful number, since it uses less digits than its factorization.

345591357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205179.

The product of its digits is 283500, while the sum is 42.

The square root of 345591357 is about 18590.0876006543. The cubic root of 345591357 is about 701.7584070563.

The spelling of 345591357 in words is "three hundred forty-five million, five hundred ninety-one thousand, three hundred fifty-seven".