33255013000 has 64 divisors (see below), whose sum is σ = 84891006720. Its totient is φ = 12092728000.

The previous prime is 33255012997. The next prime is 33255013021. The reversal of 33255013000 is 31055233.

It is a happy number.

It is a super-2 number, since 2×33255013000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 15 ways as a sum of consecutive naturals, for example, 1500592 + ... + 1522591.

It is an arithmetic number, because the mean of its divisors is an integer number (1326421980).

Almost surely, 2^33255013000 is an apocalyptic number.

It is an amenable number.

33255013000 is an abundant number, since it is smaller than the sum of its proper divisors (51635993720).

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

33255013000 is a wasteful number, since it uses less digits than its factorization.

33255013000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023215 (or 3023201 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

Adding to 33255013000 its reverse (31055233), we get a palindrome (33286068233).

The spelling of 33255013000 in words is "thirty-three billion, two hundred fifty-five million, thirteen thousand".