2421541430 has 64 divisors (see below), whose sum is σ = 5670632448. Its totient is φ = 721944960.

The previous prime is 2421541429. The next prime is 2421541439. The reversal of 2421541430 is 341451242.

It is a self number, because there is not a number n which added to its sum of digits gives 2421541430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421541439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50657 + ... + 86076.

It is an arithmetic number, because the mean of its divisors is an integer number (88603632).

Almost surely, 2^2421541430 is an apocalyptic number.

2421541430 is an abundant number, since it is smaller than the sum of its proper divisors (3249091018).

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

2421541430 is a wasteful number, since it uses less digits than its factorization.

2421541430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136781.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2421541430 is about 49209.1600212806. The cubic root of 2421541430 is about 1342.8596814337.

Adding to 2421541430 its reverse (341451242), we get a palindrome (2762992672).

The spelling of 2421541430 in words is "two billion, four hundred twenty-one million, five hundred forty-one thousand, four hundred thirty".