345622125 has 32 divisors (see below), whose sum is σ = 577833984. Its totient is φ = 183460800.

The previous prime is 345622097. The next prime is 345622129. The reversal of 345622125 is 521226543.

It is not a de Polignac number, because 345622125 - 2⁸ = 345621869 is a prime.

It is a super-3 number, since 3×345622125³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345622092 and 345622101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345622129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81559 + ... + 85691.

It is an arithmetic number, because the mean of its divisors is an integer number (18057312).

Almost surely, 2^345622125 is an apocalyptic number.

It is an amenable number.

345622125 is a deficient number, since it is larger than the sum of its proper divisors (232211859).

345622125 is a wasteful number, since it uses less digits than its factorization.

345622125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4374 (or 4364 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 345622125 is about 18590.9151200257. The cubic root of 345622125 is about 701.7792322896.

Adding to 345622125 its reverse (521226543), we get a palindrome (866848668).

The spelling of 345622125 in words is "three hundred forty-five million, six hundred twenty-two thousand, one hundred twenty-five".