352203552 has 120 divisors (see below), whose sum is σ = 1096888716. Its totient is φ = 110481408.

The previous prime is 352203517. The next prime is 352203557. The reversal of 352203552 is 255302253.

It can be written as a sum of positive squares in 2 ways, for example, as 349091856 + 3111696 = 18684^2 + 1764^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (352203557) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 40068 + ... + 48060.

Almost surely, 2^352203552 is an apocalyptic number.

352203552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352203552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548444358).

352203552 is an abundant number, since it is smaller than the sum of its proper divisors (744685164).

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

352203552 is a wasteful number, since it uses less digits than its factorization.

352203552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8032 (or 8015 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 352203552 is about 18767.0869343114. The cubic root of 352203552 is about 706.2057411166.

The spelling of 352203552 in words is "three hundred fifty-two million, two hundred three thousand, five hundred fifty-two".