40246255913 has 8 divisors (see below), whose sum is σ = 40391744640. Its totient is φ = 40100870880.

The previous prime is 40246255859. The next prime is 40246255919. The reversal of 40246255913 is 31955264204.

40246255913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40246255913 - 2⁸ = 40246255657 is a prime.

It is a super-2 number, since 2×40246255913² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40246255919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798773 + ... + 847661.

It is an arithmetic number, because the mean of its divisors is an integer number (5048968080).

Almost surely, 2^40246255913 is an apocalyptic number.

It is an amenable number.

40246255913 is a deficient number, since it is larger than the sum of its proper divisors (145488727).

40246255913 is a wasteful number, since it uses less digits than its factorization.

40246255913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51847.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 40246255913 in words is "forty billion, two hundred forty-six million, two hundred fifty-five thousand, nine hundred thirteen".