352530416 has 80 divisors (see below), whose sum is σ = 801377280. Its totient is φ = 147121920.

The previous prime is 352530403. The next prime is 352530443. The reversal of 352530416 is 614035253.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817721 + ... + 818151.

It is an arithmetic number, because the mean of its divisors is an integer number (10017216).

Almost surely, 2^352530416 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 352530416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400688640).

352530416 is an abundant number, since it is smaller than the sum of its proper divisors (448846864).

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

352530416 is a wasteful number, since it uses less digits than its factorization.

352530416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 352530416 is about 18775.7933520797. The cubic root of 352530416 is about 706.4241393130.

Adding to 352530416 its reverse (614035253), we get a palindrome (966565669).

The spelling of 352530416 in words is "three hundred fifty-two million, five hundred thirty thousand, four hundred sixteen".