33334223412 has 48 divisors (see below), whose sum is σ = 90782576640. Its totient is φ = 9321423072.

The previous prime is 33334223401. The next prime is 33334223413. The reversal of 33334223412 is 21432243333.

It is a super-2 number, since 2×33334223412² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 33334223412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33334223413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4217712 + ... + 4225607.

It is an arithmetic number, because the mean of its divisors is an integer number (1891303680).

Almost surely, 2^33334223412 is an apocalyptic number.

It is an amenable number.

33334223412 is an abundant number, since it is smaller than the sum of its proper divisors (57448353228).

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

33334223412 is a wasteful number, since it uses less digits than its factorization.

33334223412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8443380 (or 8443378 counting only the distinct ones).

The product of its digits is 31104, while the sum is 30.

Adding to 33334223412 its reverse (21432243333), we get a palindrome (54766466745).

The spelling of 33334223412 in words is "thirty-three billion, three hundred thirty-four million, two hundred twenty-three thousand, four hundred twelve".