332016424 has 8 divisors (see below), whose sum is σ = 622530810. Its totient is φ = 166008208.

The previous prime is 332016407. The next prime is 332016439. The reversal of 332016424 is 424610233.

It can be written as a sum of positive squares in only one way, i.e., 310393924 + 21622500 = 17618^2 + 4650^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×332016424² = 220469811611495552, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 20751019 + ... + 20751034.

Almost surely, 2^332016424 is an apocalyptic number.

It is an amenable number.

332016424 is a deficient number, since it is larger than the sum of its proper divisors (290514386).

332016424 is a wasteful number, since it uses less digits than its factorization.

332016424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41502059 (or 41502055 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 332016424 is about 18221.3178447663. The cubic root of 332016424 is about 692.4469753090.

Adding to 332016424 its reverse (424610233), we get a palindrome (756626657).

The spelling of 332016424 in words is "three hundred thirty-two million, sixteen thousand, four hundred twenty-four".