40180052791300 has 36 divisors (see below), whose sum is σ = 87381503966260. Its totient is φ = 16036852561920.

The previous prime is 40180052791279. The next prime is 40180052791303. The reversal of 40180052791300 is 319725008104.

It can be written as a sum of positive squares in 6 ways, for example, as 1444092503616 + 38735960287684 = 1201704^2 + 6223822^2 .

It is a super-2 number, since 2×40180052791300² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40180052791303) 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, 439561005 + ... + 439652404.

Almost surely, 2^{40180052791300} is an apocalyptic number.

It is an amenable number.

40180052791300 is an abundant number, since it is smaller than the sum of its proper divisors (47201451174960).

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

40180052791300 is a wasteful number, since it uses less digits than its factorization.

40180052791300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879213880 (or 879213873 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

Adding to 40180052791300 its reverse (319725008104), we get a palindrome (40499777799404).

The spelling of 40180052791300 in words is "forty trillion, one hundred eighty billion, fifty-two million, seven hundred ninety-one thousand, three hundred".