2450421424 has 20 divisors (see below), whose sum is σ = 5179300200. Its totient is φ = 1113827840.

The previous prime is 2450421419. The next prime is 2450421433. The reversal of 2450421424 is 4241240542.

It is a junction number, because it is equal to n+sod(n) for n = 2450421392 and 2450421401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6961249 + ... + 6961600.

It is an arithmetic number, because the mean of its divisors is an integer number (258965010).

Almost surely, 2^2450421424 is an apocalyptic number.

It is an amenable number.

2450421424 is an abundant number, since it is smaller than the sum of its proper divisors (2728878776).

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

2450421424 is a wasteful number, since it uses less digits than its factorization.

2450421424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13922868 (or 13922862 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 2450421424 is about 49501.7315252709. The cubic root of 2450421424 is about 1348.1770409108.

Adding to 2450421424 its reverse (4241240542), we get a palindrome (6691661966).

The spelling of 2450421424 in words is "two billion, four hundred fifty million, four hundred twenty-one thousand, four hundred twenty-four".