336380901309 has 6 divisors (see below), whose sum is σ = 485883524126. Its totient is φ = 224253934200.

The previous prime is 336380901257. The next prime is 336380901371. The reversal of 336380901309 is 903109083633.

336380901309 is a `hidden beast` number, since 3 + 3 + 638 + 0 + 9 + 0 + 1 + 3 + 0 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 264370788900 + 72010112409 = 514170^2 + 268347^2 .

It is not a de Polignac number, because 336380901309 - 2¹² = 336380897213 is a prime.

It is a super-2 number, since 2×336380901309² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336380901379) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18687827842 + ... + 18687827859.

Almost surely, 2^336380901309 is an apocalyptic number.

It is an amenable number.

336380901309 is a deficient number, since it is larger than the sum of its proper divisors (149502622817).

336380901309 is a wasteful number, since it uses less digits than its factorization.

336380901309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37375655707 (or 37375655704 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The spelling of 336380901309 in words is "three hundred thirty-six billion, three hundred eighty million, nine hundred one thousand, three hundred nine".