3250599660000 has 3600 divisors, whose sum is σ = 15811139215872. Its totient is φ = 639809280000.

The previous prime is 3250599659959. The next prime is 3250599660001. The reversal of 3250599660000 is 669950523.

3250599660000 is a `hidden beast` number, since 3 + 2 + 50 + 599 + 6 + 6 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (3600).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3250599660001) by changing a digit.

It is a polite number, since it can be written in 599 ways as a sum of consecutive naturals, for example, 31559219949 + ... + 31559220051.

Almost surely, 2^{3250599660000} is an apocalyptic number.

3250599660000 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 3250599660000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7905569607936).

3250599660000 is an abundant number, since it is smaller than the sum of its proper divisors (12560539555872).

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

3250599660000 is a wasteful number, since it uses less digits than its factorization.

3250599660000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The spelling of 3250599660000 in words is "three trillion, two hundred fifty billion, five hundred ninety-nine million, six hundred sixty thousand".