40504533305200 has 120 divisors (see below), whose sum is σ = 97905373655040. Its totient is φ = 16103065056000.

The previous prime is 40504533305177. The next prime is 40504533305233. The reversal of 40504533305200 is 250333540504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 750738225 + ... + 750792175.

It is an arithmetic number, because the mean of its divisors is an integer number (815878113792).

Almost surely, 2^{40504533305200} is an apocalyptic number.

40504533305200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40504533305200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48952686827520).

40504533305200 is an abundant number, since it is smaller than the sum of its proper divisors (57400840349840).

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

40504533305200 is a wasteful number, since it uses less digits than its factorization.

40504533305200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65375 (or 65364 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 34.

Adding to 40504533305200 its reverse (250333540504), we get a palindrome (40754866845704).

The spelling of 40504533305200 in words is "forty trillion, five hundred four billion, five hundred thirty-three million, three hundred five thousand, two hundred".