2040302424 has 64 divisors (see below), whose sum is σ = 5303520000. Its totient is φ = 653304960.

The previous prime is 2040302351. The next prime is 2040302443. The reversal of 2040302424 is 4242030402.

It is a self number, because there is not a number n which added to its sum of digits gives 2040302424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131139 + ... + 145869.

It is an arithmetic number, because the mean of its divisors is an integer number (82867500).

Almost surely, 2^2040302424 is an apocalyptic number.

2040302424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2040302424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2651760000).

2040302424 is an abundant number, since it is smaller than the sum of its proper divisors (3263217576).

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

2040302424 is a wasteful number, since it uses less digits than its factorization.

2040302424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14968 (or 14964 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2040302424 is about 45169.7069284272. The cubic root of 2040302424 is about 1268.3278101726.

Adding to 2040302424 its reverse (4242030402), we get a palindrome (6282332826).

The spelling of 2040302424 in words is "two billion, forty million, three hundred two thousand, four hundred twenty-four".