332402243 has 4 divisors (see below), whose sum is σ = 343124928. Its totient is φ = 321679560.

The previous prime is 332402183. The next prime is 332402267. The reversal of 332402243 is 342204233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342204233 = 7 ⋅48886319.

It is not a de Polignac number, because 332402243 - 2⁶ = 332402179 is a prime.

It is a super-2 number, since 2×332402243² = 220982502302862098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332402143) 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, 5361296 + ... + 5361357.

It is an arithmetic number, because the mean of its divisors is an integer number (85781232).

Almost surely, 2^332402243 is an apocalyptic number.

332402243 is a deficient number, since it is larger than the sum of its proper divisors (10722685).

332402243 is a wasteful number, since it uses less digits than its factorization.

332402243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10722684.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 332402243 is about 18231.9017932853. The cubic root of 332402243 is about 692.7150903409.

Adding to 332402243 its reverse (342204233), we get a palindrome (674606476).

The spelling of 332402243 in words is "three hundred thirty-two million, four hundred two thousand, two hundred forty-three".