33236430412 has 12 divisors (see below), whose sum is σ = 58465121176. Its totient is φ = 16532110080.

The previous prime is 33236430349. The next prime is 33236430457. The reversal of 33236430412 is 21403463233.

It is a super-2 number, since 2×33236430412² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21525414 + ... + 21526957.

Almost surely, 2^33236430412 is an apocalyptic number.

It is an amenable number.

33236430412 is a deficient number, since it is larger than the sum of its proper divisors (25228690764).

33236430412 is a wasteful number, since it uses less digits than its factorization.

33236430412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43052568 (or 43052566 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 33236430412 its reverse (21403463233), we get a palindrome (54639893645).

The spelling of 33236430412 in words is "thirty-three billion, two hundred thirty-six million, four hundred thirty thousand, four hundred twelve".