336020255649 has 24 divisors (see below), whose sum is σ = 526206244200. Its totient is φ = 205393888512.

The previous prime is 336020255621. The next prime is 336020255671. The reversal of 336020255649 is 946552020633.

336020255649 is a `hidden beast` number, since 3 + 3 + 60 + 2 + 0 + 25 + 564 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10316058624 + 325704197025 = 101568^2 + 570705^2 .

It is not a de Polignac number, because 336020255649 - 2⁸ = 336020255393 is a prime.

It is a super-2 number, since 2×336020255649² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (336020255149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9620044 + ... + 9654909.

It is an arithmetic number, because the mean of its divisors is an integer number (21925260175).

Almost surely, 2^336020255649 is an apocalyptic number.

336020255649 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

336020255649 is a deficient number, since it is larger than the sum of its proper divisors (190185988551).

336020255649 is a wasteful number, since it uses less digits than its factorization.

336020255649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19275121 (or 19275118 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The spelling of 336020255649 in words is "three hundred thirty-six billion, twenty million, two hundred fifty-five thousand, six hundred forty-nine".