34533072440 has 64 divisors (see below), whose sum is σ = 78501519360. Its totient is φ = 13671199360.

The previous prime is 34533072433. The next prime is 34533072473. The reversal of 34533072440 is 4427033543.

It is a self number, because there is not a number n which added to its sum of digits gives 34533072440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1998317 + ... + 2015523.

It is an arithmetic number, because the mean of its divisors is an integer number (1226586240).

Almost surely, 2^34533072440 is an apocalyptic number.

It is an amenable number.

34533072440 is an abundant number, since it is smaller than the sum of its proper divisors (43968446920).

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

34533072440 is a wasteful number, since it uses less digits than its factorization.

34533072440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17732 (or 17728 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 35.

The spelling of 34533072440 in words is "thirty-four billion, five hundred thirty-three million, seventy-two thousand, four hundred forty".