345633324 has 24 divisors (see below), whose sum is σ = 853918128. Its totient is φ = 108433920.

The previous prime is 345633311. The next prime is 345633329. The reversal of 345633324 is 423336543.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (345633329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846937 + ... + 847344.

It is an arithmetic number, because the mean of its divisors is an integer number (35579922).

Almost surely, 2^345633324 is an apocalyptic number.

345633324 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

345633324 is an abundant number, since it is smaller than the sum of its proper divisors (508284804).

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

345633324 is a wasteful number, since it uses less digits than its factorization.

345633324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694305 (or 1694303 counting only the distinct ones).

The product of its digits is 77760, while the sum is 33.

The square root of 345633324 is about 18591.2163130872. The cubic root of 345633324 is about 701.7868119941.

Adding to 345633324 its reverse (423336543), we get a palindrome (768969867).

The spelling of 345633324 in words is "three hundred forty-five million, six hundred thirty-three thousand, three hundred twenty-four".