2120430532 has 24 divisors (see below), whose sum is σ = 4049291232. Its totient is φ = 963547200.

The previous prime is 2120430523. The next prime is 2120430593. The reversal of 2120430532 is 2350340212.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239008 + ... + 247720.

It is an arithmetic number, because the mean of its divisors is an integer number (168720468).

Almost surely, 2^2120430532 is an apocalyptic number.

2120430532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2120430532 is a deficient number, since it is larger than the sum of its proper divisors (1928860700).

2120430532 is a wasteful number, since it uses less digits than its factorization.

2120430532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14259 (or 14257 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2120430532 is about 46048.1327743048. The cubic root of 2120430532 is about 1284.7186133102.

Adding to 2120430532 its reverse (2350340212), we get a palindrome (4470770744).

The spelling of 2120430532 in words is "two billion, one hundred twenty million, four hundred thirty thousand, five hundred thirty-two".