40322004100 has 72 divisors (see below), whose sum is σ = 100237959360. Its totient is φ = 13791592320.

The previous prime is 40322004097. The next prime is 40322004113. The reversal of 40322004100 is 140022304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224562 + ... + 362038.

It is an arithmetic number, because the mean of its divisors is an integer number (1392193880).

Almost surely, 2^40322004100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40322004100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50118979680).

40322004100 is an abundant number, since it is smaller than the sum of its proper divisors (59915955260).

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

40322004100 is a wasteful number, since it uses less digits than its factorization.

40322004100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137917 (or 137910 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 40322004100 its reverse (140022304), we get a palindrome (40462026404).

The spelling of 40322004100 in words is "forty billion, three hundred twenty-two million, four thousand, one hundred".