33230343043320 has 128 divisors (see below), whose sum is σ = 100130361027840. Its totient is φ = 8822381818880.

The previous prime is 33230343043309. The next prime is 33230343043351. The reversal of 33230343043320 is 2334034303233.

It is a happy number.

It is a super-2 number, since 2×33230343043320² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 261949747 + ... + 262076573.

It is an arithmetic number, because the mean of its divisors is an integer number (782268445530).

Almost surely, 2^{33230343043320} is an apocalyptic number.

33230343043320 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 33230343043320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50065180513920).

33230343043320 is an abundant number, since it is smaller than the sum of its proper divisors (66900017984520).

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

33230343043320 is a wasteful number, since it uses less digits than its factorization.

33230343043320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136445 (or 136441 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 33.

Adding to 33230343043320 its reverse (2334034303233), we get a palindrome (35564377346553).

The spelling of 33230343043320 in words is "thirty-three trillion, two hundred thirty billion, three hundred forty-three million, forty-three thousand, three hundred twenty".