2041253430 has 64 divisors (see below), whose sum is σ = 5062894848. Its totient is φ = 526377600.

The previous prime is 2041253419. The next prime is 2041253437. The reversal of 2041253430 is 343521402.

It is a self number, because there is not a number n which added to its sum of digits gives 2041253430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041253437) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 122457 + ... + 138123.

It is an arithmetic number, because the mean of its divisors is an integer number (79107732).

Almost surely, 2^2041253430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2041253430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2531447424).

2041253430 is an abundant number, since it is smaller than the sum of its proper divisors (3021641418).

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

2041253430 is a wasteful number, since it uses less digits than its factorization.

2041253430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15821.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2041253430 is about 45180.2327351243. The cubic root of 2041253430 is about 1268.5248397871.

Adding to 2041253430 its reverse (343521402), we get a palindrome (2384774832).

The spelling of 2041253430 in words is "two billion, forty-one million, two hundred fifty-three thousand, four hundred thirty".