33030513830 has 64 divisors (see below), whose sum is σ = 63153008640. Its totient is φ = 12421828224.

The previous prime is 33030513811. The next prime is 33030513899. The reversal of 33030513830 is 3831503033.

It is a junction number, because it is equal to n+sod(n) for n = 33030513793 and 33030513802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1361789 + ... + 1385831.

It is an arithmetic number, because the mean of its divisors is an integer number (986765760).

Almost surely, 2^33030513830 is an apocalyptic number.

33030513830 is a deficient number, since it is larger than the sum of its proper divisors (30122494810).

33030513830 is a wasteful number, since it uses less digits than its factorization.

33030513830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24213.

The product of its (nonzero) digits is 9720, while the sum is 29.

The spelling of 33030513830 in words is "thirty-three billion, thirty million, five hundred thirteen thousand, eight hundred thirty".