7421056230 has 32 divisors (see below), whose sum is σ = 20354897664. Its totient is φ = 1696241376.

The previous prime is 7421056213. The next prime is 7421056243. The reversal of 7421056230 is 326501247.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17668972 + ... + 17669391.

It is an arithmetic number, because the mean of its divisors is an integer number (636090552).

Almost surely, 2^7421056230 is an apocalyptic number.

7421056230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7421056230 is an abundant number, since it is smaller than the sum of its proper divisors (12933841434).

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

7421056230 is a wasteful number, since it uses less digits than its factorization.

7421056230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35338380.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 7421056230 is about 86145.5525839843. The cubic root of 7421056230 is about 1950.5417061744.

Adding to 7421056230 its reverse (326501247), we get a palindrome (7747557477).

The spelling of 7421056230 in words is "seven billion, four hundred twenty-one million, fifty-six thousand, two hundred thirty".