332445401 has 4 divisors (see below), whose sum is σ = 332506752. Its totient is φ = 332384052.

The previous prime is 332445391. The next prime is 332445419. The reversal of 332445401 is 104544233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 332445401 - 2¹⁰ = 332444377 is a prime.

It is a super-2 number, since 2×332445401² = 221039889292101602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332445101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21665 + ... + 33678.

It is an arithmetic number, because the mean of its divisors is an integer number (83126688).

Almost surely, 2^332445401 is an apocalyptic number.

It is an amenable number.

332445401 is a deficient number, since it is larger than the sum of its proper divisors (61351).

332445401 is an equidigital number, since it uses as much as digits as its factorization.

332445401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61350.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 332445401 is about 18233.0853395688. The cubic root of 332445401 is about 692.7450689835.

Adding to 332445401 its reverse (104544233), we get a palindrome (436989634).

The spelling of 332445401 in words is "three hundred thirty-two million, four hundred forty-five thousand, four hundred one".