2134440030 has 16 divisors (see below), whose sum is σ = 5122656144. Its totient is φ = 569184000.

The previous prime is 2134440029. The next prime is 2134440041. The reversal of 2134440030 is 300444312.

It is a junction number, because it is equal to n+sod(n) for n = 2134439979 and 2134440006.

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, 35573971 + ... + 35574030.

It is an arithmetic number, because the mean of its divisors is an integer number (320166009).

Almost surely, 2^2134440030 is an apocalyptic number.

2134440030 is an abundant number, since it is smaller than the sum of its proper divisors (2988216114).

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

2134440030 is a wasteful number, since it uses less digits than its factorization.

2134440030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71148011.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2134440030 is about 46200.0003246753. Note that the first 3 decimals coincide. The cubic root of 2134440030 is about 1287.5417459679.

Adding to 2134440030 its reverse (300444312), we get a palindrome (2434884342).

The spelling of 2134440030 in words is "two billion, one hundred thirty-four million, four hundred forty thousand, thirty".