2130244532 has 24 divisors (see below), whose sum is σ = 4153132200. Its totient is φ = 949286016.

The previous prime is 2130244531. The next prime is 2130244541. The reversal of 2130244532 is 2354420312.

It can be written as a sum of positive squares in 4 ways, for example, as 92083216 + 2038161316 = 9596^2 + 45146^2 .

It is a super-2 number, since 2×2130244532² = 9075883532231798048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130244531) 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, 704807 + ... + 707822.

It is an arithmetic number, because the mean of its divisors is an integer number (173047175).

Almost surely, 2^2130244532 is an apocalyptic number.

It is an amenable number.

2130244532 is a deficient number, since it is larger than the sum of its proper divisors (2022887668).

2130244532 is a wasteful number, since it uses less digits than its factorization.

2130244532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412675 (or 1412673 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2130244532 is about 46154.5721678795. The cubic root of 2130244532 is about 1286.6975866940.

Adding to 2130244532 its reverse (2354420312), we get a palindrome (4484664844).

The spelling of 2130244532 in words is "two billion, one hundred thirty million, two hundred forty-four thousand, five hundred thirty-two".