5310230420 has 24 divisors (see below), whose sum is σ = 12165255648. Its totient is φ = 1930992800.

The previous prime is 5310230411. The next prime is 5310230423. The reversal of 5310230420 is 240320135.

It is a happy number.

It is a super-2 number, since 2×5310230420² = 56397094226986752800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5310230392 and 5310230401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5310230423) 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 7 ways as a sum of consecutive naturals, for example, 12068486 + ... + 12068925.

It is an arithmetic number, because the mean of its divisors is an integer number (506885652).

Almost surely, 2^5310230420 is an apocalyptic number.

It is an amenable number.

5310230420 is an abundant number, since it is smaller than the sum of its proper divisors (6855025228).

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

5310230420 is a wasteful number, since it uses less digits than its factorization.

5310230420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24137431 (or 24137429 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5310230420 is about 72871.3278320081. The cubic root of 5310230420 is about 1744.6344962345.

Adding to 5310230420 its reverse (240320135), we get a palindrome (5550550555).

The spelling of 5310230420 in words is "five billion, three hundred ten million, two hundred thirty thousand, four hundred twenty".