33405450233104 has 20 divisors (see below), whose sum is σ = 68129536660240. Its totient is φ = 15823634320800.

The previous prime is 33405450233081. The next prime is 33405450233131. The reversal of 33405450233104 is 40133205450433.

It is a happy number.

It is a super-2 number, since 2×33405450233104² (a number of 28 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, 54943174422 + ... + 54943175029.

It is an arithmetic number, because the mean of its divisors is an integer number (3406476833012).

Almost surely, 2^{33405450233104} is an apocalyptic number.

It is an amenable number.

33405450233104 is an abundant number, since it is smaller than the sum of its proper divisors (34724086427136).

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

33405450233104 is a wasteful number, since it uses less digits than its factorization.

33405450233104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109886349478 (or 109886349472 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 33405450233104 its reverse (40133205450433), we get a palindrome (73538655683537).

The spelling of 33405450233104 in words is "thirty-three trillion, four hundred five billion, four hundred fifty million, two hundred thirty-three thousand, one hundred four".