332540833 has 2 divisors, whose sum is σ = 332540834. Its totient is φ = 332540832.

The previous prime is 332540821. The next prime is 332540849. The reversal of 332540833 is 338045233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 304746849 + 27793984 = 17457^2 + 5272^2 .

It is an emirp because it is prime and its reverse (338045233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 332540833 - 2¹⁷ = 332409761 is a prime.

It is a super-2 number, since 2×332540833² = 221166811224667778, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332540795 and 332540804.

It is not a weakly prime, because it can be changed into another prime (332540333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166270416 + 166270417.

It is an arithmetic number, because the mean of its divisors is an integer number (166270417).

Almost surely, 2^332540833 is an apocalyptic number.

It is an amenable number.

332540833 is a deficient number, since it is larger than the sum of its proper divisors (1).

332540833 is an equidigital number, since it uses as much as digits as its factorization.

332540833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 332540833 is about 18235.7021526455. The cubic root of 332540833 is about 692.8113492632.

The spelling of 332540833 in words is "three hundred thirty-two million, five hundred forty thousand, eight hundred thirty-three".