33530034136 has 48 divisors (see below), whose sum is σ = 64129993200. Its totient is φ = 16433750400.

The previous prime is 33530034119. The next prime is 33530034137. The reversal of 33530034136 is 63143003533.

It is a super-2 number, since 2×33530034136² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33530034098 and 33530034107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33530034137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8403630 + ... + 8407618.

It is an arithmetic number, because the mean of its divisors is an integer number (1336041525).

Almost surely, 2^33530034136 is an apocalyptic number.

It is an amenable number.

33530034136 is a deficient number, since it is larger than the sum of its proper divisors (30599959064).

33530034136 is a wasteful number, since it uses less digits than its factorization.

33530034136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4300 (or 4195 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 31.

Adding to 33530034136 its reverse (63143003533), we get a palindrome (96673037669).

The spelling of 33530034136 in words is "thirty-three billion, five hundred thirty million, thirty-four thousand, one hundred thirty-six".