33215480250 has 64 divisors (see below), whose sum is σ = 82935470592. Its totient is φ = 8854296000.

The previous prime is 33215480231. The next prime is 33215480251. The reversal of 33215480250 is 5208451233.

It is a super-2 number, since 2×33215480250² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33215480251) by changing a digit.

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, 2717152 + ... + 2729348.

It is an arithmetic number, because the mean of its divisors is an integer number (1295866728).

Almost surely, 2^33215480250 is an apocalyptic number.

33215480250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33215480250 is an abundant number, since it is smaller than the sum of its proper divisors (49719990342).

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

33215480250 is a wasteful number, since it uses less digits than its factorization.

33215480250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15848 (or 15838 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 33215480250 in words is "thirty-three billion, two hundred fifteen million, four hundred eighty thousand, two hundred fifty".