34155532124 has 72 divisors (see below), whose sum is σ = 70352650368. Its totient is φ = 14465697120.

The previous prime is 34155532109. The next prime is 34155532183. The reversal of 34155532124 is 42123555143.

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, 11525867 + ... + 11528829.

It is an arithmetic number, because the mean of its divisors is an integer number (977120144).

Almost surely, 2^34155532124 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 34155532124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35176325184).

34155532124 is an abundant number, since it is smaller than the sum of its proper divisors (36197118244).

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

34155532124 is a wasteful number, since it uses less digits than its factorization.

34155532124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3655 (or 3646 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The spelling of 34155532124 in words is "thirty-four billion, one hundred fifty-five million, five hundred thirty-two thousand, one hundred twenty-four".