40242468486 has 32 divisors (see below), whose sum is σ = 89112233088. Its totient is φ = 12012675840.

The previous prime is 40242468467. The next prime is 40242468499. The reversal of 40242468486 is 68486424204.

40242468486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4545835 + ... + 4554678.

It is an arithmetic number, because the mean of its divisors is an integer number (2784757284).

Almost surely, 2^40242468486 is an apocalyptic number.

40242468486 is an abundant number, since it is smaller than the sum of its proper divisors (48869764602).

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

40242468486 is a wasteful number, since it uses less digits than its factorization.

40242468486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9100596.

The product of its (nonzero) digits is 2359296, while the sum is 48.

The spelling of 40242468486 in words is "forty billion, two hundred forty-two million, four hundred sixty-eight thousand, four hundred eighty-six".