40322411321220 has 72 divisors (see below), whose sum is σ = 139784359251264. Its totient is φ = 9216551158848.

The previous prime is 40322411321207. The next prime is 40322411321221. The reversal of 40322411321220 is 2212311422304.

40322411321220 is a `hidden beast` number, since 4 + 0 + 3 + 2 + 2 + 411 + 3 + 21 + 220 = 666.

It is not an unprimeable number, because it can be changed into a prime (40322411321221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16000955614 + ... + 16000958133.

Almost surely, 2^{40322411321220} is an apocalyptic number.

It is an amenable number.

40322411321220 is an abundant number, since it is smaller than the sum of its proper divisors (99461947930044).

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

40322411321220 is a wasteful number, since it uses less digits than its factorization.

40322411321220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32001913769 (or 32001913764 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 40322411321220 its reverse (2212311422304), we get a palindrome (42534722743524).

The spelling of 40322411321220 in words is "forty trillion, three hundred twenty-two billion, four hundred eleven million, three hundred twenty-one thousand, two hundred twenty".