332013401 has 4 divisors (see below), whose sum is σ = 332142132. Its totient is φ = 331884672.

The previous prime is 332013397. The next prime is 332013413. The reversal of 332013401 is 104310233.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87403801 + 244609600 = 9349^2 + 15640^2 .

It is a cyclic number.

It is not a de Polignac number, because 332013401 - 2² = 332013397 is a prime.

It is a super-2 number, since 2×332013401² = 220465796887173602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 332013401.

It is not an unprimeable number, because it can be changed into a prime (332013481) 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, 60416 + ... + 65681.

It is an arithmetic number, because the mean of its divisors is an integer number (83035533).

Almost surely, 2^332013401 is an apocalyptic number.

It is an amenable number.

332013401 is a deficient number, since it is larger than the sum of its proper divisors (128731).

332013401 is a wasteful number, since it uses less digits than its factorization.

332013401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128730.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 332013401 is about 18221.2348922898. The cubic root of 332013401 is about 692.4448737326. Note that the first 3 decimals are identical.

Adding to 332013401 its reverse (104310233), we get a palindrome (436323634).

The spelling of 332013401 in words is "three hundred thirty-two million, thirteen thousand, four hundred one".