345440104 has 16 divisors (see below), whose sum is σ = 649026720. Its totient is φ = 172366320.

The previous prime is 345440101. The next prime is 345440111. The reversal of 345440104 is 401044543.

It is not an unprimeable number, because it can be changed into a prime (345440101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40044 + ... + 47899.

It is an arithmetic number, because the mean of its divisors is an integer number (40564170).

Almost surely, 2^345440104 is an apocalyptic number.

It is an amenable number.

345440104 is a deficient number, since it is larger than the sum of its proper divisors (303586616).

345440104 is a wasteful number, since it uses less digits than its factorization.

345440104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88440 (or 88436 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 345440104 is about 18586.0190465845. The cubic root of 345440104 is about 701.6560139158.

Adding to 345440104 its reverse (401044543), we get a palindrome (746484647).

The spelling of 345440104 in words is "three hundred forty-five million, four hundred forty thousand, one hundred four".