3249623537250 has 192 divisors, whose sum is σ = 8578640378880. Its totient is φ = 819210931200.

The previous prime is 3249623537239. The next prime is 3249623537299. The reversal of 3249623537250 is 527353269423.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3249623537193 and 3249623537202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 129676722 + ... + 129701778.

It is an arithmetic number, because the mean of its divisors is an integer number (44680418640).

Almost surely, 2^{3249623537250} is an apocalyptic number.

3249623537250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3249623537250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4289320189440).

3249623537250 is an abundant number, since it is smaller than the sum of its proper divisors (5329016841630).

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

3249623537250 is a wasteful number, since it uses less digits than its factorization.

3249623537250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25594 (or 25565 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 51.

It can be divided in two parts, 3249623 and 537250, that added together give a palindrome (3786873).

The spelling of 3249623537250 in words is "three trillion, two hundred forty-nine billion, six hundred twenty-three million, five hundred thirty-seven thousand, two hundred fifty".