336542431 has 4 divisors (see below), whose sum is σ = 342246600. Its totient is φ = 330838264.

The previous prime is 336542411. The next prime is 336542441. The reversal of 336542431 is 134245633.

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

It is a cyclic number.

It is not a de Polignac number, because 336542431 - 2²³ = 328153823 is a prime.

It is a super-2 number, since 2×336542431² = 226521615726779522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 336542393 and 336542402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336542411) 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 in 3 ways as a sum of consecutive naturals, for example, 2851996 + ... + 2852113.

It is an arithmetic number, because the mean of its divisors is an integer number (85561650).

Almost surely, 2^336542431 is an apocalyptic number.

336542431 is a deficient number, since it is larger than the sum of its proper divisors (5704169).

336542431 is an equidigital number, since it uses as much as digits as its factorization.

336542431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5704168.

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

The square root of 336542431 is about 18345.0928315994. The cubic root of 336542431 is about 695.5792358977.

It can be divided in two parts, 3365 and 42431, that added together give a square (45796 = 214²).

The spelling of 336542431 in words is "three hundred thirty-six million, five hundred forty-two thousand, four hundred thirty-one".