2130500634 has 16 divisors (see below), whose sum is σ = 4265837472. Its totient is φ = 709360848.

The previous prime is 2130500633. The next prime is 2130500641. The reversal of 2130500634 is 4360050312.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2130500633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195769 + ... + 206364.

It is an arithmetic number, because the mean of its divisors is an integer number (266614842).

Almost surely, 2^2130500634 is an apocalyptic number.

2130500634 is an abundant number, since it is smaller than the sum of its proper divisors (2135336838).

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

2130500634 is a wasteful number, since it uses less digits than its factorization.

2130500634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403021.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2130500634 is about 46157.3464791901. The cubic root of 2130500634 is about 1286.7491476950.

Adding to 2130500634 its reverse (4360050312), we get a palindrome (6490550946).

The spelling of 2130500634 in words is "two billion, one hundred thirty million, five hundred thousand, six hundred thirty-four".