3251394873600 has 432 divisors, whose sum is σ = 11087138711040. Its totient is φ = 838257868800.

The previous prime is 3251394873577. The next prime is 3251394873607. The reversal of 3251394873600 is 63784931523.

It is not an unprimeable number, because it can be changed into a prime (3251394873607) 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, 838634862 + ... + 838638738.

It is a 1-persistent number, because it is pandigital, but 2⋅3251394873600 = 6502789747200 is not.

Almost surely, 2^{3251394873600} is an apocalyptic number.

3251394873600 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 3251394873600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5543569355520).

3251394873600 is an abundant number, since it is smaller than the sum of its proper divisors (7835743837440).

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

3251394873600 is a wasteful number, since it uses less digits than its factorization.

3251394873600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5346 (or 5327 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 3251394873600 in words is "three trillion, two hundred fifty-one billion, three hundred ninety-four million, eight hundred seventy-three thousand, six hundred".