332404152 has 96 divisors (see below), whose sum is σ = 872565120. Its totient is φ = 105494400.

The previous prime is 332404133. The next prime is 332404157. The reversal of 332404152 is 251404233.

It is a super-2 number, since 2×332404152² = 220985040533678208, which contains 22 as substring.

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 (332404157) 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 23 ways as a sum of consecutive naturals, for example, 2201277 + ... + 2201427.

It is an arithmetic number, because the mean of its divisors is an integer number (9089220).

Almost surely, 2^332404152 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 332404152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436282560).

332404152 is an abundant number, since it is smaller than the sum of its proper divisors (540160968).

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

332404152 is a wasteful number, since it uses less digits than its factorization.

332404152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 260 counting only the distinct ones).

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

The square root of 332404152 is about 18231.9541464978. The cubic root of 332404152 is about 692.7164164356.

Adding to 332404152 its reverse (251404233), we get a palindrome (583808385).

The spelling of 332404152 in words is "three hundred thirty-two million, four hundred four thousand, one hundred fifty-two".