40000115533245 has 32 divisors (see below), whose sum is σ = 73897120674048. Its totient is φ = 18097254033408.

The previous prime is 40000115533219. The next prime is 40000115533277. The reversal of 40000115533245 is 54233551100004.

It is not a de Polignac number, because 40000115533245 - 2⁹ = 40000115532733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1963667554 + ... + 1963687923.

It is an arithmetic number, because the mean of its divisors is an integer number (2309285021064).

Almost surely, 2^{40000115533245} is an apocalyptic number.

It is an amenable number.

40000115533245 is a deficient number, since it is larger than the sum of its proper divisors (33897005140803).

40000115533245 is a wasteful number, since it uses less digits than its factorization.

40000115533245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927355589.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 40000115533245 its reverse (54233551100004), we get a palindrome (94233666633249).

The spelling of 40000115533245 in words is "forty trillion, one hundred fifteen million, five hundred thirty-three thousand, two hundred forty-five".