332401442 has 24 divisors (see below), whose sum is σ = 531439104. Its totient is φ = 155898432.

The previous prime is 332401411. The next prime is 332401453. The reversal of 332401442 is 244104233.

It is a super-2 number, since 2×332401442² = 220981437287358728, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 211343 + ... + 212909.

It is an arithmetic number, because the mean of its divisors is an integer number (22143296).

Almost surely, 2^332401442 is an apocalyptic number.

332401442 is a deficient number, since it is larger than the sum of its proper divisors (199037662).

332401442 is a wasteful number, since it uses less digits than its factorization.

332401442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970 (or 1953 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 332401442 is about 18231.8798262823. The cubic root of 332401442 is about 692.7145339214.

Adding to 332401442 its reverse (244104233), we get a palindrome (576505675).

The spelling of 332401442 in words is "three hundred thirty-two million, four hundred one thousand, four hundred forty-two".