34820809372 has 48 divisors (see below), whose sum is σ = 63109095840. Its totient is φ = 16798171392.

The previous prime is 34820809369. The next prime is 34820809379. The reversal of 34820809372 is 27390802843.

34820809372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34820809379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9035398 + ... + 9039250.

It is an arithmetic number, because the mean of its divisors is an integer number (1314772830).

Almost surely, 2^34820809372 is an apocalyptic number.

It is an amenable number.

34820809372 is a deficient number, since it is larger than the sum of its proper divisors (28288286468).

34820809372 is a wasteful number, since it uses less digits than its factorization.

34820809372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4390 (or 4388 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 34820809372 in words is "thirty-four billion, eight hundred twenty million, eight hundred nine thousand, three hundred seventy-two".