345441032 has 16 divisors (see below), whose sum is σ = 650168640. Its totient is φ = 172062736.

The previous prime is 345441017. The next prime is 345441043. The reversal of 345441032 is 230144543.

It is a junction number, because it is equal to n+sod(n) for n = 345440992 and 345441010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79988 + ... + 84195.

It is an arithmetic number, because the mean of its divisors is an integer number (40635540).

Almost surely, 2^345441032 is an apocalyptic number.

It is an amenable number.

345441032 is a deficient number, since it is larger than the sum of its proper divisors (304727608).

345441032 is a wasteful number, since it uses less digits than its factorization.

345441032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164452 (or 164448 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 345441032 is about 18586.0440115695. The cubic root of 345441032 is about 701.6566422314.

Adding to 345441032 its reverse (230144543), we get a palindrome (575585575).

The spelling of 345441032 in words is "three hundred forty-five million, four hundred forty-one thousand, thirty-two".