332421452 has 24 divisors (see below), whose sum is σ = 645031632. Its totient is φ = 148622400.

The previous prime is 332421449. The next prime is 332421457. The reversal of 332421452 is 254124233.

It is a super-2 number, since 2×332421452² = 221008043499576608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332421457) 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 7 ways as a sum of consecutive naturals, for example, 59243 + ... + 64610.

It is an arithmetic number, because the mean of its divisors is an integer number (26876318).

Almost surely, 2^332421452 is an apocalyptic number.

It is an amenable number.

332421452 is a deficient number, since it is larger than the sum of its proper divisors (312610180).

332421452 is a wasteful number, since it uses less digits than its factorization.

332421452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123929 (or 123927 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 332421452 is about 18232.4285820622. The cubic root of 332421452 is about 692.7284337204.

Adding to 332421452 its reverse (254124233), we get a palindrome (586545685).

The spelling of 332421452 in words is "three hundred thirty-two million, four hundred twenty-one thousand, four hundred fifty-two".