33130302030 has 48 divisors (see below), whose sum is σ = 98444327904. Its totient is φ = 7572640320.

The previous prime is 33130302001. The next prime is 33130302031. The reversal of 33130302030 is 3020303133.

33130302030 is a `hidden beast` number, since 331 + 3 + 0 + 302 + 0 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33130301994 and 33130302012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33130302031) 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 23 ways as a sum of consecutive naturals, for example, 26293261 + ... + 26294520.

It is an arithmetic number, because the mean of its divisors is an integer number (2050923498).

Almost surely, 2^33130302030 is an apocalyptic number.

33130302030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33130302030 is an abundant number, since it is smaller than the sum of its proper divisors (65314025874).

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

33130302030 is a wasteful number, since it uses less digits than its factorization.

33130302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52587801 (or 52587798 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 33130302030 its reverse (3020303133), we get a palindrome (36150605163).

The spelling of 33130302030 in words is "thirty-three billion, one hundred thirty million, three hundred two thousand, thirty".