332012401 has 8 divisors (see below), whose sum is σ = 384787584. Its totient is φ = 280573440.

The previous prime is 332012381. The next prime is 332012413. The reversal of 332012401 is 104210233.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-332012401 is a prime.

It is a super-2 number, since 2×332012401² = 220464468835569602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332012491) 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, 333520 + ... + 334513.

It is an arithmetic number, because the mean of its divisors is an integer number (48098448).

Almost surely, 2^332012401 is an apocalyptic number.

It is an amenable number.

332012401 is a deficient number, since it is larger than the sum of its proper divisors (52775183).

332012401 is an equidigital number, since it uses as much as digits as its factorization.

332012401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668111.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 332012401 is about 18221.2074517580. The cubic root of 332012401 is about 692.4441785342. Note that the first 3 decimals are identical.

Adding to 332012401 its reverse (104210233), we get a palindrome (436222634).

The spelling of 332012401 in words is "three hundred thirty-two million, twelve thousand, four hundred one".