336425781249 has 12 divisors (see below), whose sum is σ = 485963676900. Its totient is φ = 224276780544.

The previous prime is 336425781191. The next prime is 336425781253. The reversal of 336425781249 is 942187524633.

336425781249 is a `hidden beast` number, since 3 + 3 + 6 + 42 + 578 + 1 + 24 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 98930379024 + 237495402225 = 314532^2 + 487335^2 .

It is a trimorphic number since its cube, 38077445816840430974961336425781249, ends in 336425781249.

It is not a de Polignac number, because 336425781249 - 2⁹ = 336425780737 is a prime.

It is a super-2 number, since 2×336425781249² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 336425781195 and 336425781204.

It is not an unprimeable number, because it can be changed into a prime (336425781299) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279684 + ... + 866645.

It is an arithmetic number, because the mean of its divisors is an integer number (40496973075).

Almost surely, 2^336425781249 is an apocalyptic number.

It is an amenable number.

336425781249 is a deficient number, since it is larger than the sum of its proper divisors (149537895651).

336425781249 is a wasteful number, since it uses less digits than its factorization.

336425781249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178944 (or 1178941 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The spelling of 336425781249 in words is "three hundred thirty-six billion, four hundred twenty-five million, seven hundred eighty-one thousand, two hundred forty-nine".