33545062234040 has 64 divisors (see below), whose sum is σ = 86259423744000. Its totient is φ = 11501071890048.

The previous prime is 33545062234003. The next prime is 33545062234049. The reversal of 33545062234040 is 4043226054533.

It is a super-2 number, since 2×33545062234040² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33545062234049) 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, 40782761 + ... + 41597159.

It is an arithmetic number, because the mean of its divisors is an integer number (1347803496000).

Almost surely, 2^{33545062234040} is an apocalyptic number.

It is an amenable number.

33545062234040 is an abundant number, since it is smaller than the sum of its proper divisors (52714361509960).

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

33545062234040 is a wasteful number, since it uses less digits than its factorization.

33545062234040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961524 (or 961520 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 33545062234040 its reverse (4043226054533), we get a palindrome (37588288288573).

The spelling of 33545062234040 in words is "thirty-three trillion, five hundred forty-five billion, sixty-two million, two hundred thirty-four thousand, forty".