33340430223 has 16 divisors (see below), whose sum is σ = 49397725440. Its totient is φ = 22224930552.

The previous prime is 33340430197. The next prime is 33340430239. The reversal of 33340430223 is 32203404333.

33340430223 is a `hidden beast` number, since 3 + 3 + 3 + 4 + 0 + 430 + 223 = 666.

It is not a de Polignac number, because 33340430223 - 2¹⁸ = 33340168079 is a prime.

It is a super-2 number, since 2×33340430223² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33340430293) 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, 283240 + ... + 383282.

It is an arithmetic number, because the mean of its divisors is an integer number (3087357840).

Almost surely, 2^33340430223 is an apocalyptic number.

33340430223 is a deficient number, since it is larger than the sum of its proper divisors (16057295217).

33340430223 is a wasteful number, since it uses less digits than its factorization.

33340430223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112395 (or 112389 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 33340430223 its reverse (32203404333), we get a palindrome (65543834556).

The spelling of 33340430223 in words is "thirty-three billion, three hundred forty million, four hundred thirty thousand, two hundred twenty-three".