40888360040 has 32 divisors (see below), whose sum is σ = 100362339360. Its totient is φ = 14868494400.

The previous prime is 40888360027. The next prime is 40888360049. The reversal of 40888360040 is 4006388804.

It is a self number, because there is not a number n which added to its sum of digits gives 40888360040.

It is not an unprimeable number, because it can be changed into a prime (40888360049) 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, 46463606 + ... + 46464485.

It is an arithmetic number, because the mean of its divisors is an integer number (3136323105).

Almost surely, 2^40888360040 is an apocalyptic number.

40888360040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40888360040 is an abundant number, since it is smaller than the sum of its proper divisors (59473979320).

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

40888360040 is a wasteful number, since it uses less digits than its factorization.

40888360040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92928113 (or 92928109 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 40888360040 in words is "forty billion, eight hundred eighty-eight million, three hundred sixty thousand, forty".