33025530426 has 64 divisors (see below), whose sum is σ = 78228806400. Its totient is φ = 9094288896.

The previous prime is 33025530379. The next prime is 33025530449. The reversal of 33025530426 is 62403552033.

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 31 ways as a sum of consecutive naturals, for example, 669216 + ... + 716868.

It is an arithmetic number, because the mean of its divisors is an integer number (1222325100).

Almost surely, 2^33025530426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33025530426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39114403200).

33025530426 is an abundant number, since it is smaller than the sum of its proper divisors (45203275974).

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

33025530426 is a wasteful number, since it uses less digits than its factorization.

33025530426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48263.

The product of its (nonzero) digits is 64800, while the sum is 33.

The spelling of 33025530426 in words is "thirty-three billion, twenty-five million, five hundred thirty thousand, four hundred twenty-six".