345617433 has 24 divisors (see below), whose sum is σ = 582192000. Its totient is φ = 197493912.

The previous prime is 345617381. The next prime is 345617449. The reversal of 345617433 is 334716543.

345617433 is a `hidden beast` number, since 3 + 4 + 5 + 617 + 4 + 33 = 666.

It is not a de Polignac number, because 345617433 - 2²⁵ = 312063001 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (345617453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52893 + ... + 59066.

It is an arithmetic number, because the mean of its divisors is an integer number (24258000).

Almost surely, 2^345617433 is an apocalyptic number.

It is an amenable number.

345617433 is a deficient number, since it is larger than the sum of its proper divisors (236574567).

345617433 is a wasteful number, since it uses less digits than its factorization.

345617433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111986 (or 111969 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 345617433 is about 18590.7889289293. The cubic root of 345617433 is about 701.7760566026.

The spelling of 345617433 in words is "three hundred forty-five million, six hundred seventeen thousand, four hundred thirty-three".