2134570838 has 16 divisors (see below), whose sum is σ = 3283454880. Its totient is φ = 1040424000.

The previous prime is 2134570819. The next prime is 2134570859. The reversal of 2134570838 is 8380754312.

It is a junction number, because it is equal to n+sod(n) for n = 2134570795 and 2134570804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71813 + ... + 97088.

It is an arithmetic number, because the mean of its divisors is an integer number (205215930).

Almost surely, 2^2134570838 is an apocalyptic number.

2134570838 is a deficient number, since it is larger than the sum of its proper divisors (1148884042).

2134570838 is a wasteful number, since it uses less digits than its factorization.

2134570838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169063.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 2134570838 is about 46201.4159739721. The cubic root of 2134570838 is about 1287.5680475299.

The spelling of 2134570838 in words is "two billion, one hundred thirty-four million, five hundred seventy thousand, eight hundred thirty-eight".