34451323550 has 48 divisors (see below), whose sum is σ = 73537724832. Its totient is φ = 11762841600.

The previous prime is 34451323549. The next prime is 34451323573. The reversal of 34451323550 is 5532315443.

It is a happy number.

34451323550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 34451323550.

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, 119867 + ... + 288566.

It is an arithmetic number, because the mean of its divisors is an integer number (1532035934).

Almost surely, 2^34451323550 is an apocalyptic number.

34451323550 is an abundant number, since it is smaller than the sum of its proper divisors (39086401282).

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

34451323550 is a wasteful number, since it uses less digits than its factorization.

34451323550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408693 (or 408688 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 34451323550 its reverse (5532315443), we get a palindrome (39983638993).

The spelling of 34451323550 in words is "thirty-four billion, four hundred fifty-one million, three hundred twenty-three thousand, five hundred fifty".