34609835238 has 64 divisors (see below), whose sum is σ = 77986381824. Its totient is φ = 10144548000.

The previous prime is 34609835191. The next prime is 34609835287. The reversal of 34609835238 is 83253890643.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7549495 + ... + 7554077.

It is an arithmetic number, because the mean of its divisors is an integer number (1218537216).

Almost surely, 2^34609835238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34609835238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38993190912).

34609835238 is an abundant number, since it is smaller than the sum of its proper divisors (43376546586).

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

34609835238 is a wasteful number, since it uses less digits than its factorization.

34609835238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8321.

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 34609835238 in words is "thirty-four billion, six hundred nine million, eight hundred thirty-five thousand, two hundred thirty-eight".