332432401 has 8 divisors (see below), whose sum is σ = 380160704. Its totient is φ = 284763600.

The previous prime is 332432393. The next prime is 332432411. The reversal of 332432401 is 104234233.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 332432401 - 2³ = 332432393 is a prime.

It is a super-2 number, since 2×332432401² = 221022602469249602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332432411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2175 + ... + 25876.

It is an arithmetic number, because the mean of its divisors is an integer number (47520088).

Almost surely, 2^332432401 is an apocalyptic number.

It is an amenable number.

332432401 is a deficient number, since it is larger than the sum of its proper divisors (47728303).

332432401 is a wasteful number, since it uses less digits than its factorization.

332432401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29751.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 332432401 is about 18232.7288412898. The cubic root of 332432401 is about 692.7360391265.

Adding to 332432401 its reverse (104234233), we get a palindrome (436666634).

The spelling of 332432401 in words is "three hundred thirty-two million, four hundred thirty-two thousand, four hundred one".