33022420430 has 64 divisors (see below), whose sum is σ = 63803013120. Its totient is φ = 12276321024.

The previous prime is 33022420427. The next prime is 33022420441. The reversal of 33022420430 is 3402422033.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 33022420396 and 33022420405.

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, 1491602 + ... + 1513578.

It is an arithmetic number, because the mean of its divisors is an integer number (996922080).

Almost surely, 2^33022420430 is an apocalyptic number.

33022420430 is a deficient number, since it is larger than the sum of its proper divisors (30780592690).

33022420430 is a wasteful number, since it uses less digits than its factorization.

33022420430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22193.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 33022420430 its reverse (3402422033), we get a palindrome (36424842463).

The spelling of 33022420430 in words is "thirty-three billion, twenty-two million, four hundred twenty thousand, four hundred thirty".