332401444 has 12 divisors (see below), whose sum is σ = 591239068. Its totient is φ = 163476000.

The previous prime is 332401411. The next prime is 332401453. The reversal of 332401444 is 444104233.

It can be written as a sum of positive squares in 2 ways, for example, as 47196900 + 285204544 = 6870^2 + 16888^2 .

It is a super-2 number, since 2×332401444² = 220981439946570272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680907 + ... + 681394.

Almost surely, 2^332401444 is an apocalyptic number.

It is an amenable number.

332401444 is a deficient number, since it is larger than the sum of its proper divisors (258837624).

332401444 is a wasteful number, since it uses less digits than its factorization.

332401444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362366 (or 1362364 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 332401444 is about 18231.8798811313. The cubic root of 332401444 is about 692.7145353108.

Adding to 332401444 its reverse (444104233), we get a palindrome (776505677).

The spelling of 332401444 in words is "three hundred thirty-two million, four hundred one thousand, four hundred forty-four".