40519588228 has 36 divisors (see below), whose sum is σ = 82722794700. Its totient is φ = 17315750592.

The previous prime is 40519588217. The next prime is 40519588237. The reversal of 40519588228 is 82288591504.

It can be written as a sum of positive squares in 2 ways, for example, as 17348050944 + 23171537284 = 131712^2 + 152222^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227775 + ... + 364582.

Almost surely, 2^40519588228 is an apocalyptic number.

It is an amenable number.

40519588228 is an abundant number, since it is smaller than the sum of its proper divisors (42203206472).

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

40519588228 is a wasteful number, since it uses less digits than its factorization.

40519588228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592724 (or 592715 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 52.

The spelling of 40519588228 in words is "forty billion, five hundred nineteen million, five hundred eighty-eight thousand, two hundred twenty-eight".