33198480000 has 720 divisors, whose sum is σ = 139014571410. Its totient is φ = 7580160000.

The previous prime is 33198479983. The next prime is 33198480013. The reversal of 33198480000 is 8489133.

It can be written as a sum of positive squares in 5 ways, for example, as 945193536 + 32253286464 = 30744^2 + 179592^2 .

It is a tau number, because it is divible by the number of its divisors (720).

It is a super-2 number, since 2×33198480000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 35279530 + ... + 35280470.

Almost surely, 2^33198480000 is an apocalyptic number.

33198480000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33198480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69507285705).

33198480000 is an abundant number, since it is smaller than the sum of its proper divisors (105816091410).

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

33198480000 is an equidigital number, since it uses as much as digits as its factorization.

33198480000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 33198480000 in words is "thirty-three billion, one hundred ninety-eight million, four hundred eighty thousand".