3649046834160 has 240 divisors, whose sum is σ = 15082727185344. Its totient is φ = 769908768768.

The previous prime is 3649046834149. The next prime is 3649046834161. The reversal of 3649046834160 is 614386409463.

It is a happy number.

3649046834160 is a `hidden beast` number, since 3 + 6 + 4 + 90 + 468 + 34 + 1 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a junction number, because it is equal to n+sod(n) for n = 3649046834097 and 3649046834106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3649046834161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27781297 + ... + 27912336.

Almost surely, 2^{3649046834160} is an apocalyptic number.

3649046834160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3649046834160 is an abundant number, since it is smaller than the sum of its proper divisors (11433680351184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3649046834160 is a wasteful number, since it uses less digits than its factorization.

3649046834160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55693672 (or 55693663 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 54.

The spelling of 3649046834160 in words is "three trillion, six hundred forty-nine billion, forty-six million, eight hundred thirty-four thousand, one hundred sixty".