345425022 has 12 divisors (see below), whose sum is σ = 748420920. Its totient is φ = 115141668.

The previous prime is 345424987. The next prime is 345425029. The reversal of 345425022 is 220524543.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345425029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9595122 + ... + 9595157.

It is an arithmetic number, because the mean of its divisors is an integer number (62368410).

Almost surely, 2^345425022 is an apocalyptic number.

345425022 is an abundant number, since it is smaller than the sum of its proper divisors (402995898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345425022 is a wasteful number, since it uses less digits than its factorization.

345425022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19190287 (or 19190284 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 345425022 is about 18585.6133070717. The cubic root of 345425022 is about 701.6458022757.

Adding to 345425022 its reverse (220524543), we get a palindrome (565949565).

The spelling of 345425022 in words is "three hundred forty-five million, four hundred twenty-five thousand, twenty-two".