2405221230 has 16 divisors (see below), whose sum is σ = 5772531024. Its totient is φ = 641392320.

The previous prime is 2405221213. The next prime is 2405221237. The reversal of 2405221230 is 321225042.

It is a junction number, because it is equal to n+sod(n) for n = 2405221197 and 2405221206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405221237) 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, 40086991 + ... + 40087050.

It is an arithmetic number, because the mean of its divisors is an integer number (360783189).

Almost surely, 2^2405221230 is an apocalyptic number.

2405221230 is an abundant number, since it is smaller than the sum of its proper divisors (3367309794).

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

2405221230 is a wasteful number, since it uses less digits than its factorization.

2405221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80174051.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2405221230 is about 49043.0548599901. The cubic root of 2405221230 is about 1339.8361034415.

Adding to 2405221230 its reverse (321225042), we get a palindrome (2726446272).

The spelling of 2405221230 in words is "two billion, four hundred five million, two hundred twenty-one thousand, two hundred thirty".