33265040223 has 16 divisors (see below), whose sum is σ = 44883979616. Its totient is φ = 21912145920.

The previous prime is 33265040201. The next prime is 33265040239. The reversal of 33265040223 is 32204056233.

It is not a de Polignac number, because 33265040223 - 2⁹ = 33265039711 is a prime.

It is a super-2 number, since 2×33265040223² (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 (33265060223) 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, 85143 + ... + 271623.

It is an arithmetic number, because the mean of its divisors is an integer number (2805248726).

Almost surely, 2^33265040223 is an apocalyptic number.

33265040223 is a deficient number, since it is larger than the sum of its proper divisors (11618939393).

33265040223 is a wasteful number, since it uses less digits than its factorization.

33265040223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187194.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 33265040223 its reverse (32204056233), we get a palindrome (65469096456).

The spelling of 33265040223 in words is "thirty-three billion, two hundred sixty-five million, forty thousand, two hundred twenty-three".