40220271360 has 252 divisors, whose sum is σ = 144447452352. Its totient is φ = 10725156864.

The previous prime is 40220271359. The next prime is 40220271433. The reversal of 40220271360 is 6317202204.

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 (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 911569 + ... + 954671.

It is an arithmetic number, because the mean of its divisors is an integer number (573204176).

Almost surely, 2^40220271360 is an apocalyptic number.

40220271360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40220271360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72223726176).

40220271360 is an abundant number, since it is smaller than the sum of its proper divisors (104227180992).

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

40220271360 is an frugal number, since it uses more digits than its factorization.

40220271360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43142 (or 43113 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

Adding to 40220271360 its reverse (6317202204), we get a palindrome (46537473564).

The spelling of 40220271360 in words is "forty billion, two hundred twenty million, two hundred seventy-one thousand, three hundred sixty".