40340233104 has 40 divisors (see below), whose sum is σ = 106429557120. Its totient is φ = 13160642688.

The previous prime is 40340233099. The next prime is 40340233123. The reversal of 40340233104 is 40133204304.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8938399 + ... + 8942910.

It is an arithmetic number, because the mean of its divisors is an integer number (2660738928).

Almost surely, 2^40340233104 is an apocalyptic number.

It is an amenable number.

40340233104 is an abundant number, since it is smaller than the sum of its proper divisors (66089324016).

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

40340233104 is a wasteful number, since it uses less digits than its factorization.

40340233104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17881367 (or 17881361 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 40340233104 its reverse (40133204304), we get a palindrome (80473437408).

The spelling of 40340233104 in words is "forty billion, three hundred forty million, two hundred thirty-three thousand, one hundred four".