40324111040 has 56 divisors (see below), whose sum is σ = 96065766720. Its totient is φ = 16122257408.

The previous prime is 40324111033. The next prime is 40324111063. The reversal of 40324111040 is 4011142304.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699641 + ... + 755079.

It is an arithmetic number, because the mean of its divisors is an integer number (1715460120).

Almost surely, 2^40324111040 is an apocalyptic number.

40324111040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40324111040 is an abundant number, since it is smaller than the sum of its proper divisors (55741655680).

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

40324111040 is a wasteful number, since it uses less digits than its factorization.

40324111040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57729 (or 57719 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 40324111040 its reverse (4011142304), we get a palindrome (44335253344).

The spelling of 40324111040 in words is "forty billion, three hundred twenty-four million, one hundred eleven thousand, forty".