345523332 has 48 divisors (see below), whose sum is σ = 1005161472. Its totient is φ = 89746080.

The previous prime is 345523331. The next prime is 345523333. The reversal of 345523332 is 233325543.

It is an interprime number because it is at equal distance from previous prime (345523331) and next prime (345523333).

It is a self number, because there is not a number n which added to its sum of digits gives 345523332.

It is not an unprimeable number, because it can be changed into a prime (345523331) 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, 186048 + ... + 187895.

It is an arithmetic number, because the mean of its divisors is an integer number (20940864).

Almost surely, 2^345523332 is an apocalyptic number.

It is an amenable number.

345523332 is an abundant number, since it is smaller than the sum of its proper divisors (659638140).

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

345523332 is a wasteful number, since it uses less digits than its factorization.

345523332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373968 (or 373966 counting only the distinct ones).

The product of its digits is 32400, while the sum is 30.

The square root of 345523332 is about 18588.2579065387. The cubic root of 345523332 is about 701.7123601407.

Adding to 345523332 its reverse (233325543), we get a palindrome (578848875).

The spelling of 345523332 in words is "three hundred forty-five million, five hundred twenty-three thousand, three hundred thirty-two".