230430306420402 has 16 divisors (see below), whose sum is σ = 502757032190112. Its totient is φ = 69827365581920.

The previous prime is 230430306420341. The next prime is 230430306420407. The reversal of 230430306420402 is 204024603034032.

230430306420402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×230430306420402² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (230430306420407) 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, 1745684139483 + ... + 1745684139614.

It is an arithmetic number, because the mean of its divisors is an integer number (31422314511882).

Almost surely, 2^{230430306420402} is an apocalyptic number.

230430306420402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230430306420402 is an abundant number, since it is smaller than the sum of its proper divisors (272326725769710).

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

230430306420402 is a wasteful number, since it uses less digits than its factorization.

230430306420402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491368279113.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 230430306420402 its reverse (204024603034032), we get a palindrome (434454909454434).

The spelling of 230430306420402 in words is "two hundred thirty trillion, four hundred thirty billion, three hundred six million, four hundred twenty thousand, four hundred two".