332340427 has 2 divisors, whose sum is σ = 332340428. Its totient is φ = 332340426.

The previous prime is 332340413. The next prime is 332340469. The reversal of 332340427 is 724043233.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 332340427 - 2²³ = 323951819 is a prime.

It is a super-2 number, since 2×332340427² = 220900318837084658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332340395 and 332340404.

It is not a weakly prime, because it can be changed into another prime (332344427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166170213 + 166170214.

It is an arithmetic number, because the mean of its divisors is an integer number (166170214).

Almost surely, 2^332340427 is an apocalyptic number.

332340427 is a deficient number, since it is larger than the sum of its proper divisors (1).

332340427 is an equidigital number, since it uses as much as digits as its factorization.

332340427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 332340427 is about 18230.2064442507. The cubic root of 332340427 is about 692.6721468574.

The spelling of 332340427 in words is "three hundred thirty-two million, three hundred forty thousand, four hundred twenty-seven".