34544222220 has 24 divisors (see below), whose sum is σ = 96723822384. Its totient is φ = 9211792576.

The previous prime is 34544222161. The next prime is 34544222239. The reversal of 34544222220 is 2222244543.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 7 ways as a sum of consecutive naturals, for example, 287868459 + ... + 287868578.

It is an arithmetic number, because the mean of its divisors is an integer number (4030159266).

Almost surely, 2^34544222220 is an apocalyptic number.

34544222220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34544222220 is an abundant number, since it is smaller than the sum of its proper divisors (62179600164).

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

34544222220 is a wasteful number, since it uses less digits than its factorization.

34544222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575737049 (or 575737047 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 34544222220 its reverse (2222244543), we get a palindrome (36766466763).

The spelling of 34544222220 in words is "thirty-four billion, five hundred forty-four million, two hundred twenty-two thousand, two hundred twenty".