34434344440 has 32 divisors (see below), whose sum is σ = 77724834480. Its totient is φ = 13729727232.

The previous prime is 34434344437. The next prime is 34434344443. The reversal of 34434344440 is 4444343443.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34434344437) and next prime (34434344443).

It is a self number, because there is not a number n which added to its sum of digits gives 34434344440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34434344443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1362654 + ... + 1387693.

Almost surely, 2^34434344440 is an apocalyptic number.

It is an amenable number.

34434344440 is an abundant number, since it is smaller than the sum of its proper divisors (43290490040).

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

34434344440 is a wasteful number, since it uses less digits than its factorization.

34434344440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750671 (or 2750667 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 34434344440 its reverse (4444343443), we get a palindrome (38878687883).

The spelling of 34434344440 in words is "thirty-four billion, four hundred thirty-four million, three hundred forty-four thousand, four hundred forty".