33130445304000 has 224 divisors, whose sum is σ = 119341888653312. Its totient is φ = 8031623040000.

The previous prime is 33130445303999. The next prime is 33130445304007. The reversal of 33130445304000 is 40354403133.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (33130445304007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62483056 + ... + 63011055.

Almost surely, 2^{33130445304000} is an apocalyptic number.

33130445304000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33130445304000 is an abundant number, since it is smaller than the sum of its proper divisors (86211443349312).

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

33130445304000 is a wasteful number, since it uses less digits than its factorization.

33130445304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125494152 (or 125494132 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 33130445304000 its reverse (40354403133), we get a palindrome (33170799707133).

The spelling of 33130445304000 in words is "thirty-three trillion, one hundred thirty billion, four hundred forty-five million, three hundred four thousand".