34158120408 has 96 divisors (see below), whose sum is σ = 94982706000. Its totient is φ = 11083161600.

The previous prime is 34158120389. The next prime is 34158120439. The reversal of 34158120408 is 80402185143.

34158120408 is a `hidden beast` number, since 34 + 1 + 581 + 2 + 0 + 40 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 1312563 + ... + 1338333.

Almost surely, 2^34158120408 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 34158120408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47491353000).

34158120408 is an abundant number, since it is smaller than the sum of its proper divisors (60824585592).

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

34158120408 is a wasteful number, since it uses less digits than its factorization.

34158120408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26273 (or 26266 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 34158120408 in words is "thirty-four billion, one hundred fifty-eight million, one hundred twenty thousand, four hundred eight".