352744272 has 120 divisors (see below), whose sum is σ = 1045543200. Its totient is φ = 110709504.

The previous prime is 352744211. The next prime is 352744297. The reversal of 352744272 is 272447253.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 626263 + ... + 626825.

It is an arithmetic number, because the mean of its divisors is an integer number (8712860).

Almost surely, 2^352744272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352744272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522771600).

352744272 is an abundant number, since it is smaller than the sum of its proper divisors (692798928).

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

352744272 is a wasteful number, since it uses less digits than its factorization.

352744272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825 (or 816 counting only the distinct ones).

The product of its digits is 94080, while the sum is 36.

The square root of 352744272 is about 18781.4874810277. The cubic root of 352744272 is about 706.5669567794.

The spelling of 352744272 in words is "three hundred fifty-two million, seven hundred forty-four thousand, two hundred seventy-two".