33541320234 has 16 divisors (see below), whose sum is σ = 67087373472. Its totient is φ = 11179651248.

The previous prime is 33541320203. The next prime is 33541320251. The reversal of 33541320234 is 43202314533.

It is a super-2 number, since 2×33541320234² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101509 + ... + 278184.

It is an arithmetic number, because the mean of its divisors is an integer number (4192960842).

Almost surely, 2^33541320234 is an apocalyptic number.

33541320234 is an abundant number, since it is smaller than the sum of its proper divisors (33546053238).

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

33541320234 is a wasteful number, since it uses less digits than its factorization.

33541320234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394421.

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

Adding to 33541320234 its reverse (43202314533), we get a palindrome (76743634767).

The spelling of 33541320234 in words is "thirty-three billion, five hundred forty-one million, three hundred twenty thousand, two hundred thirty-four".