336504561 has 8 divisors (see below), whose sum is σ = 449877120. Its totient is φ = 223734192.

The previous prime is 336504551. The next prime is 336504563. The reversal of 336504561 is 165405633.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 336504561 - 2⁷ = 336504433 is a prime.

It is a super-2 number, since 2×336504561² = 226470639147605442, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (336504563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149241 + ... + 151478.

It is an arithmetic number, because the mean of its divisors is an integer number (56234640).

Almost surely, 2^336504561 is an apocalyptic number.

It is an amenable number.

336504561 is a deficient number, since it is larger than the sum of its proper divisors (113372559).

336504561 is a wasteful number, since it uses less digits than its factorization.

336504561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301095.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 336504561 is about 18344.0606464327. The cubic root of 336504561 is about 695.5531445134.

The spelling of 336504561 in words is "three hundred thirty-six million, five hundred four thousand, five hundred sixty-one".