40585201626 has 24 divisors (see below), whose sum is σ = 82400038560. Its totient is φ = 13326475272.

The previous prime is 40585201567. The next prime is 40585201669. The reversal of 40585201626 is 62610258504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 726486 + ... + 780353.

It is an arithmetic number, because the mean of its divisors is an integer number (3433334940).

Almost surely, 2^40585201626 is an apocalyptic number.

40585201626 is an abundant number, since it is smaller than the sum of its proper divisors (41814836934).

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

40585201626 is a wasteful number, since it uses less digits than its factorization.

40585201626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506978 (or 1506911 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 40585201626 in words is "forty billion, five hundred eighty-five million, two hundred one thousand, six hundred twenty-six".