40220313210 has 768 divisors, whose sum is σ = 147895787520. Its totient is φ = 7540853760.

The previous prime is 40220313193. The next prime is 40220313247. The reversal of 40220313210 is 1231302204.

40220313210 is a `hidden beast` number, since 402 + 20 + 31 + 3 + 210 = 666.

40220313210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 172619254 + ... + 172619486.

It is an arithmetic number, because the mean of its divisors is an integer number (192572640).

Almost surely, 2^40220313210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40220313210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73947893760).

40220313210 is an abundant number, since it is smaller than the sum of its proper divisors (107675474310).

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

40220313210 is a wasteful number, since it uses less digits than its factorization.

40220313210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 40220313210 its reverse (1231302204), we get a palindrome (41451615414).

The spelling of 40220313210 in words is "forty billion, two hundred twenty million, three hundred thirteen thousand, two hundred ten".