345022452 has 36 divisors (see below), whose sum is σ = 873381600. Its totient is φ = 114843792.

The previous prime is 345022427. The next prime is 345022453. The reversal of 345022452 is 254220543.

It is a happy number.

345022452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345022453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20299 + ... + 33197.

It is an arithmetic number, because the mean of its divisors is an integer number (24260600).

Almost surely, 2^345022452 is an apocalyptic number.

It is an amenable number.

345022452 is an abundant number, since it is smaller than the sum of its proper divisors (528359148).

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

345022452 is a wasteful number, since it uses less digits than its factorization.

345022452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13652 (or 13647 counting only the distinct ones).

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

The square root of 345022452 is about 18574.7799986972. The cubic root of 345022452 is about 701.3731224042.

Adding to 345022452 its reverse (254220543), we get a palindrome (599242995).

The spelling of 345022452 in words is "three hundred forty-five million, twenty-two thousand, four hundred fifty-two".