34420111240 has 16 divisors (see below), whose sum is σ = 77445250380. Its totient is φ = 13768044480.

The previous prime is 34420111237. The next prime is 34420111241. The reversal of 34420111240 is 4211102443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34372418404 + 47692836 = 185398^2 + 6906^2 .

It is not an unprimeable number, because it can be changed into a prime (34420111241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430251351 + ... + 430251430.

Almost surely, 2^34420111240 is an apocalyptic number.

It is an amenable number.

34420111240 is an abundant number, since it is smaller than the sum of its proper divisors (43025139140).

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

34420111240 is a wasteful number, since it uses less digits than its factorization.

34420111240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860502792 (or 860502788 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 34420111240 its reverse (4211102443), we get a palindrome (38631213683).

The spelling of 34420111240 in words is "thirty-four billion, four hundred twenty million, one hundred eleven thousand, two hundred forty".