332289552 has 160 divisors (see below), whose sum is σ = 1017871360. Its totient is φ = 91445760.

The previous prime is 332289541. The next prime is 332289557. The reversal of 332289552 is 255982233.

It is a super-2 number, since 2×332289552² = 220832692736721408, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 332289552.

It is not an unprimeable number, because it can be changed into a prime (332289557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1574727 + ... + 1574937.

It is an arithmetic number, because the mean of its divisors is an integer number (6361696).

Almost surely, 2^332289552 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 332289552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508935680).

332289552 is an abundant number, since it is smaller than the sum of its proper divisors (685581808).

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

332289552 is a wasteful number, since it uses less digits than its factorization.

332289552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 375 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 332289552 is about 18228.8110418645. The cubic root of 332289552 is about 692.6368000755.

The spelling of 332289552 in words is "three hundred thirty-two million, two hundred eighty-nine thousand, five hundred fifty-two".