40040333410 has 64 divisors (see below), whose sum is σ = 95142470400. Its totient is φ = 11745976320.

The previous prime is 40040333383. The next prime is 40040333419. The reversal of 40040333410 is 1433304004.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (40040333419) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1516335 + ... + 1542514.

It is an arithmetic number, because the mean of its divisors is an integer number (1486601100).

Almost surely, 2^40040333410 is an apocalyptic number.

40040333410 is an abundant number, since it is smaller than the sum of its proper divisors (55102136990).

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

40040333410 is a wasteful number, since it uses less digits than its factorization.

40040333410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058891.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 40040333410 its reverse (1433304004), we get a palindrome (41473637414).

The spelling of 40040333410 in words is "forty billion, forty million, three hundred thirty-three thousand, four hundred ten".