230102400512420 has 48 divisors (see below), whose sum is σ = 512301343882608. Its totient is φ = 86514720276480.

The previous prime is 230102400512417. The next prime is 230102400512423. The reversal of 230102400512420 is 24215004201032.

It is an interprime number because it is at equal distance from previous prime (230102400512417) and next prime (230102400512423).

It can be written as a sum of positive squares in 8 ways, for example, as 12440533168996 + 217661867343424 = 3527114^2 + 14753368^2 .

It is a super-2 number, since 2×230102400512420² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230102400512420.

It is not an unprimeable number, because it can be changed into a prime (230102400512423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437493821 + ... + 438019460.

It is an arithmetic number, because the mean of its divisors is an integer number (10672944664221).

Almost surely, 2^{230102400512420} is an apocalyptic number.

230102400512420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230102400512420 is an abundant number, since it is smaller than the sum of its proper divisors (282198943370188).

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

230102400512420 is a wasteful number, since it uses less digits than its factorization.

230102400512420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875514080 (or 875514078 counting only the distinct ones).

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

Adding to 230102400512420 its reverse (24215004201032), we get a palindrome (254317404713452).

The spelling of 230102400512420 in words is "two hundred thirty trillion, one hundred two billion, four hundred million, five hundred twelve thousand, four hundred twenty".