2124531310 has 96 divisors (see below), whose sum is σ = 4483291680. Its totient is φ = 721797120.

The previous prime is 2124531301. The next prime is 2124531313. The reversal of 2124531310 is 131354212.

It is a happy number.

It is a super-2 number, since 2×2124531310² = 9027266574340632200, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124531313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3681742 + ... + 3682318.

It is an arithmetic number, because the mean of its divisors is an integer number (46700955).

Almost surely, 2^2124531310 is an apocalyptic number.

2124531310 is an abundant number, since it is smaller than the sum of its proper divisors (2358760370).

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

2124531310 is a wasteful number, since it uses less digits than its factorization.

2124531310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2124531310 is about 46092.6383493069. The cubic root of 2124531310 is about 1285.5462680679.

Adding to 2124531310 its reverse (131354212), we get a palindrome (2255885522).

The spelling of 2124531310 in words is "two billion, one hundred twenty-four million, five hundred thirty-one thousand, three hundred ten".