345242324 has 48 divisors (see below), whose sum is σ = 740436480. Its totient is φ = 137479680.

The previous prime is 345242321. The next prime is 345242327. The reversal of 345242324 is 423242543.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (345242321) and next prime (345242327).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345242321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33014 + ... + 42194.

It is an arithmetic number, because the mean of its divisors is an integer number (15425760).

Almost surely, 2^345242324 is an apocalyptic number.

345242324 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345242324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370218240).

345242324 is an abundant number, since it is smaller than the sum of its proper divisors (395194156).

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

345242324 is a wasteful number, since it uses less digits than its factorization.

345242324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9288 (or 9286 counting only the distinct ones).

The product of its digits is 23040, while the sum is 29.

The square root of 345242324 is about 18580.6976187656. The cubic root of 345242324 is about 701.5220784733.

Adding to 345242324 its reverse (423242543), we get a palindrome (768484867).

The spelling of 345242324 in words is "three hundred forty-five million, two hundred forty-two thousand, three hundred twenty-four".