25330033034 has 8 divisors (see below), whose sum is σ = 38193977088. Its totient is φ = 12598707340.

The previous prime is 25330033021. The next prime is 25330033049. The reversal of 25330033034 is 43033003352.

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

It is a super-2 number, since 2×25330033034² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25330032994 and 25330033012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33154112 + ... + 33154875.

It is an arithmetic number, because the mean of its divisors is an integer number (4774247136).

Almost surely, 2^25330033034 is an apocalyptic number.

25330033034 is a deficient number, since it is larger than the sum of its proper divisors (12863944054).

25330033034 is a wasteful number, since it uses less digits than its factorization.

25330033034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66309180.

The product of its (nonzero) digits is 9720, while the sum is 26.

Adding to 25330033034 its reverse (43033003352), we get a palindrome (68363036386).

The spelling of 25330033034 in words is "twenty-five billion, three hundred thirty million, thirty-three thousand, thirty-four".