40214222340 has 96 divisors (see below), whose sum is σ = 114124308480. Its totient is φ = 10579556736.

The previous prime is 40214222333. The next prime is 40214222369. The reversal of 40214222340 is 4322241204.

It is a self number, because there is not a number n which added to its sum of digits gives 40214222340.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1349239 + ... + 1378721.

It is an arithmetic number, because the mean of its divisors is an integer number (1188794880).

Almost surely, 2^40214222340 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 40214222340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57062154240).

40214222340 is an abundant number, since it is smaller than the sum of its proper divisors (73910086140).

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

40214222340 is a wasteful number, since it uses less digits than its factorization.

40214222340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29801 (or 29799 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 40214222340 its reverse (4322241204), we get a palindrome (44536463544).

The spelling of 40214222340 in words is "forty billion, two hundred fourteen million, two hundred twenty-two thousand, three hundred forty".