40448884627 has 2 divisors, whose sum is σ = 40448884628. Its totient is φ = 40448884626.

The previous prime is 40448884607. The next prime is 40448884633. The reversal of 40448884627 is 72648884404.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40448884627 is a prime.

It is a super-2 number, since 2×40448884627² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40448884607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20224442313 + 20224442314.

It is an arithmetic number, because the mean of its divisors is an integer number (20224442314).

Almost surely, 2^40448884627 is an apocalyptic number.

40448884627 is a deficient number, since it is larger than the sum of its proper divisors (1).

40448884627 is an equidigital number, since it uses as much as digits as its factorization.

40448884627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11010048, while the sum is 55.

The spelling of 40448884627 in words is "forty billion, four hundred forty-eight million, eight hundred eighty-four thousand, six hundred twenty-seven".