34340550 has 48 divisors (see below), whose sum is σ = 86994432. Its totient is φ = 8960800.

The previous prime is 34340533. The next prime is 34340563. The reversal of 34340550 is 5504343.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34340550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4615 + ... + 9485.

It is an arithmetic number, because the mean of its divisors is an integer number (1812384).

Almost surely, 2^34340550 is an apocalyptic number.

34340550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34340550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43497216).

34340550 is an abundant number, since it is smaller than the sum of its proper divisors (52653882).

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

34340550 is a wasteful number, since it uses less digits than its factorization.

34340550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4933 (or 4928 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 34340550 is about 5860.0810574599. The cubic root of 34340550 is about 325.0392063155.

Adding to 34340550 its reverse (5504343), we get a palindrome (39844893).

The spelling of 34340550 in words is "thirty-four million, three hundred forty thousand, five hundred fifty".