33325252000000 has 504 divisors, whose sum is σ = 87092447702400. Its totient is φ = 12702412800000.

The previous prime is 33325251999979. The next prime is 33325252000067. The reversal of 33325252000000 is 25252333.

It is a super-2 number, since 2×33325252000000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 33027999496 + ... + 33028000504.

It is an arithmetic number, because the mean of its divisors is an integer number (172802475600).

Almost surely, 2^{33325252000000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33325252000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43546223851200).

33325252000000 is an abundant number, since it is smaller than the sum of its proper divisors (53767195702400).

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

33325252000000 is an frugal number, since it uses more digits than its factorization.

33325252000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437 (or 1398 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

Adding to 33325252000000 its reverse (25252333), we get a palindrome (33325277252333).

The spelling of 33325252000000 in words is "thirty-three trillion, three hundred twenty-five billion, two hundred fifty-two million", and thus it is an aban number.