40422637028248 has 32 divisors (see below), whose sum is σ = 77405708021760. Its totient is φ = 19781122204960.

The previous prime is 40422637028243. The next prime is 40422637028269. The reversal of 40422637028248 is 84282073622404.

It is a junction number, because it is equal to n+sod(n) for n = 40422637028195 and 40422637028204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40422637028243) 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, 51711753 + ... + 52487623.

It is an arithmetic number, because the mean of its divisors is an integer number (2418928375680).

Almost surely, 2^{40422637028248} is an apocalyptic number.

It is an amenable number.

40422637028248 is a deficient number, since it is larger than the sum of its proper divisors (36983070993512).

40422637028248 is a wasteful number, since it uses less digits than its factorization.

40422637028248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914487 (or 914483 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 52.

The spelling of 40422637028248 in words is "forty trillion, four hundred twenty-two billion, six hundred thirty-seven million, twenty-eight thousand, two hundred forty-eight".