2402124040 has 32 divisors (see below), whose sum is σ = 5407678080. Its totient is φ = 960334272.

The previous prime is 2402124037. The next prime is 2402124047. The reversal of 2402124040 is 404212042.

It is a junction number, because it is equal to n+sod(n) for n = 2402123999 and 2402124017.

It is not an unprimeable number, because it can be changed into a prime (2402124047) 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, 64369 + ... + 94591.

It is an arithmetic number, because the mean of its divisors is an integer number (168989940).

Almost surely, 2^2402124040 is an apocalyptic number.

2402124040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402124040 is an abundant number, since it is smaller than the sum of its proper divisors (3005554040).

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

2402124040 is a wasteful number, since it uses less digits than its factorization.

2402124040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32221 (or 32217 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2402124040 is about 49011.4684538221. The cubic root of 2402124040 is about 1339.2607565811.

Adding to 2402124040 its reverse (404212042), we get a palindrome (2806336082).

The spelling of 2402124040 in words is "two billion, four hundred two million, one hundred twenty-four thousand, forty".