35239017072 has 80 divisors (see below), whose sum is σ = 104170332672. Its totient is φ = 10055581440.

The previous prime is 35239017017. The next prime is 35239017083. The reversal of 35239017072 is 27071093253.

It is a self number, because there is not a number n which added to its sum of digits gives 35239017072.

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, 201997 + ... + 333587.

Almost surely, 2^35239017072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35239017072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52085166336).

35239017072 is an abundant number, since it is smaller than the sum of its proper divisors (68931315600).

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

35239017072 is a wasteful number, since it uses less digits than its factorization.

35239017072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132406 (or 132400 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The spelling of 35239017072 in words is "thirty-five billion, two hundred thirty-nine million, seventeen thousand, seventy-two".