346100225 has 12 divisors (see below), whose sum is σ = 435571824. Its totient is φ = 272746320.

The previous prime is 346100191. The next prime is 346100231. The reversal of 346100225 is 522001643.

It is not a de Polignac number, because 346100225 - 2¹⁸ = 345838081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 346100225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101639 + ... + 104988.

It is an arithmetic number, because the mean of its divisors is an integer number (36297652).

Almost surely, 2^346100225 is an apocalyptic number.

It is an amenable number.

346100225 is a deficient number, since it is larger than the sum of its proper divisors (89471599).

346100225 is a wasteful number, since it uses less digits than its factorization.

346100225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206704 (or 206699 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 346100225 is about 18603.7691073610. The cubic root of 346100225 is about 702.1026742190.

Adding to 346100225 its reverse (522001643), we get a palindrome (868101868).

The spelling of 346100225 in words is "three hundred forty-six million, one hundred thousand, two hundred twenty-five".