3243659612160 has 416 divisors, whose sum is σ = 11422401660288. Its totient is φ = 779364597760.

The previous prime is 3243659612129. The next prime is 3243659612213. The reversal of 3243659612160 is 612169563423.

It is a super-4 number, since 4×3243659612160⁴ (a number of 51 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76348684 + ... + 76391156.

Almost surely, 2^{3243659612160} is an apocalyptic number.

3243659612160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3243659612160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5711200830144).

3243659612160 is an abundant number, since it is smaller than the sum of its proper divisors (8178742048128).

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

3243659612160 is a wasteful number, since it uses less digits than its factorization.

3243659612160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42629 (or 42607 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 3243659612160 in words is "three trillion, two hundred forty-three billion, six hundred fifty-nine million, six hundred twelve thousand, one hundred sixty".