352440312 has 32 divisors (see below), whose sum is σ = 1006972800. Its totient is φ = 100697184.

The previous prime is 352440287. The next prime is 352440313. The reversal of 352440312 is 213044253.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352440313) 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, 1048762 + ... + 1049097.

It is an arithmetic number, because the mean of its divisors is an integer number (31467900).

Almost surely, 2^352440312 is an apocalyptic number.

It is an amenable number.

352440312 is an abundant number, since it is smaller than the sum of its proper divisors (654532488).

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

352440312 is a wasteful number, since it uses less digits than its factorization.

352440312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097875 (or 2097871 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 352440312 is about 18773.3937262286. The cubic root of 352440312 is about 706.3639487011.

Adding to 352440312 its reverse (213044253), we get a palindrome (565484565).

The spelling of 352440312 in words is "three hundred fifty-two million, four hundred forty thousand, three hundred twelve".