34002344440 has 32 divisors (see below), whose sum is σ = 77220287280. Its totient is φ = 13473824512.

The previous prime is 34002344399. The next prime is 34002344461. The reversal of 34002344440 is 4444320043.

It is a junction number, because it is equal to n+sod(n) for n = 34002344399 and 34002344408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3967957 + ... + 3976516.

Almost surely, 2^34002344440 is an apocalyptic number.

It is an amenable number.

34002344440 is an abundant number, since it is smaller than the sum of its proper divisors (43217942840).

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

34002344440 is a wasteful number, since it uses less digits than its factorization.

34002344440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7944591 (or 7944587 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 34002344440 its reverse (4444320043), we get a palindrome (38446664483).

The spelling of 34002344440 in words is "thirty-four billion, two million, three hundred forty-four thousand, four hundred forty".