40323221313210 has 128 divisors (see below), whose sum is σ = 117311118566400. Its totient is φ = 9774726212160.

The previous prime is 40323221313187. The next prime is 40323221313311. The reversal of 40323221313210 is 1231312232304.

40323221313210 is a `hidden beast` number, since 4 + 0 + 3 + 2 + 322 + 1 + 313 + 21 + 0 = 666.

40323221313210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40323221313210² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48949957 + ... + 49766903.

It is an arithmetic number, because the mean of its divisors is an integer number (916493113800).

Almost surely, 2^{40323221313210} is an apocalyptic number.

40323221313210 is an abundant number, since it is smaller than the sum of its proper divisors (76987897253190).

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

40323221313210 is a wasteful number, since it uses less digits than its factorization.

40323221313210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833593 (or 833587 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 40323221313210 its reverse (1231312232304), we get a palindrome (41554533545514).

The spelling of 40323221313210 in words is "forty trillion, three hundred twenty-three billion, two hundred twenty-one million, three hundred thirteen thousand, two hundred ten".