40626183140 has 24 divisors (see below), whose sum is σ = 85320002040. Its totient is φ = 16249517568.

The previous prime is 40626183131. The next prime is 40626183163. The reversal of 40626183140 is 4138162604.

40626183140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1798268836 + 38827914304 = 42406^2 + 197048^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40626183140.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361196 + ... + 460124.

It is an arithmetic number, because the mean of its divisors is an integer number (3555000085).

Almost surely, 2^40626183140 is an apocalyptic number.

It is an amenable number.

40626183140 is an abundant number, since it is smaller than the sum of its proper divisors (44693818900).

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

40626183140 is a wasteful number, since it uses less digits than its factorization.

40626183140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119471 (or 119469 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 40626183140 in words is "forty billion, six hundred twenty-six million, one hundred eighty-three thousand, one hundred forty".