40426424248 has 64 divisors (see below), whose sum is σ = 87068390400. Its totient is φ = 17237784960.

The previous prime is 40426424239. The next prime is 40426424249. The reversal of 40426424248 is 84242462404.

It is a happy number.

40426424248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40426424248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40426424249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9579883 + ... + 9584101.

It is an arithmetic number, because the mean of its divisors is an integer number (1360443600).

Almost surely, 2^40426424248 is an apocalyptic number.

It is an amenable number.

40426424248 is an abundant number, since it is smaller than the sum of its proper divisors (46641966152).

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

40426424248 is a wasteful number, since it uses less digits than its factorization.

40426424248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060 (or 5056 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 40.

The spelling of 40426424248 in words is "forty billion, four hundred twenty-six million, four hundred twenty-four thousand, two hundred forty-eight".