2124300402 has 72 divisors (see below), whose sum is σ = 5448084096. Its totient is φ = 585984672.

The previous prime is 2124300397. The next prime is 2124300413. The reversal of 2124300402 is 2040034212.

2124300402 is a `hidden beast` number, since 21 + 243 + 0 + 0 + 402 = 666.

2124300402 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 95943 + ... + 115989.

Almost surely, 2^2124300402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2124300402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2724042048).

2124300402 is an abundant number, since it is smaller than the sum of its proper divisors (3323783694).

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

2124300402 is a wasteful number, since it uses less digits than its factorization.

2124300402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20120 (or 20088 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2124300402 is about 46090.1334560880. The cubic root of 2124300402 is about 1285.4996925132.

Adding to 2124300402 its reverse (2040034212), we get a palindrome (4164334614).

The spelling of 2124300402 in words is "two billion, one hundred twenty-four million, three hundred thousand, four hundred two".