336407431 has 2 divisors, whose sum is σ = 336407432. Its totient is φ = 336407430.

The previous prime is 336407411. The next prime is 336407459. The reversal of 336407431 is 134704633.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 336407431 - 2⁵ = 336407399 is a prime.

It is a super-2 number, since 2×336407431² = 226339919264039522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336407393 and 336407402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (336407411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168203715 + 168203716.

It is an arithmetic number, because the mean of its divisors is an integer number (168203716).

Almost surely, 2^336407431 is an apocalyptic number.

336407431 is a deficient number, since it is larger than the sum of its proper divisors (1).

336407431 is an equidigital number, since it uses as much as digits as its factorization.

336407431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 336407431 is about 18341.4130044552. The cubic root of 336407431 is about 695.4862156750.

The spelling of 336407431 in words is "three hundred thirty-six million, four hundred seven thousand, four hundred thirty-one".