33368661480 has 512 divisors, whose sum is σ = 133871616000. Its totient is φ = 6440878080.

The previous prime is 33368661451. The next prime is 33368661499. The reversal of 33368661480 is 8416686333.

It is a happy number.

It is a super-2 number, since 2×33368661480² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12407976 + ... + 12410664.

It is an arithmetic number, because the mean of its divisors is an integer number (261468000).

Almost surely, 2^33368661480 is an apocalyptic number.

33368661480 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 33368661480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66935808000).

33368661480 is an abundant number, since it is smaller than the sum of its proper divisors (100502954520).

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

33368661480 is a wasteful number, since it uses less digits than its factorization.

33368661480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817 (or 2813 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 33368661480 in words is "thirty-three billion, three hundred sixty-eight million, six hundred sixty-one thousand, four hundred eighty".