33540030223 has 8 divisors (see below), whose sum is σ = 38334703392. Its totient is φ = 28746167136.

The previous prime is 33540030203. The next prime is 33540030233. The reversal of 33540030223 is 32203004533.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33540030223 - 2²¹ = 33537933071 is a prime.

It is a super-2 number, since 2×33540030223² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33540030203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111040 + ... + 281797.

It is an arithmetic number, because the mean of its divisors is an integer number (4791837924).

Almost surely, 2^33540030223 is an apocalyptic number.

33540030223 is a deficient number, since it is larger than the sum of its proper divisors (4794673169).

33540030223 is a wasteful number, since it uses less digits than its factorization.

33540030223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405041.

The product of its (nonzero) digits is 6480, while the sum is 25.

Adding to 33540030223 its reverse (32203004533), we get a palindrome (65743034756).

The spelling of 33540030223 in words is "thirty-three billion, five hundred forty million, thirty thousand, two hundred twenty-three".