336181641 has 4 divisors (see below), whose sum is σ = 448242192. Its totient is φ = 224121092.

The previous prime is 336181627. The next prime is 336181691. The reversal of 336181641 is 146181633.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 336181641 - 2⁵ = 336181609 is a prime.

It is a super-2 number, since 2×336181641² = 226036191490905762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (336181621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56030271 + ... + 56030276.

It is an arithmetic number, because the mean of its divisors is an integer number (112060548).

Almost surely, 2^336181641 is an apocalyptic number.

It is an amenable number.

336181641 is a deficient number, since it is larger than the sum of its proper divisors (112060551).

336181641 is a wasteful number, since it uses less digits than its factorization.

336181641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112060550.

The product of its digits is 10368, while the sum is 33.

The square root of 336181641 is about 18335.2567748586. The cubic root of 336181641 is about 695.3305819960.

The spelling of 336181641 in words is "three hundred thirty-six million, one hundred eighty-one thousand, six hundred forty-one".