230402216361464 has 128 divisors (see below), whose sum is σ = 503643741511680. Its totient is φ = 96778280227200.

The previous prime is 230402216361413. The next prime is 230402216361487. The reversal of 230402216361464 is 464163612204032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1942902317 + ... + 1943020899.

It is an arithmetic number, because the mean of its divisors is an integer number (3934716730560).

Almost surely, 2^{230402216361464} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230402216361464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251821870755840).

230402216361464 is an abundant number, since it is smaller than the sum of its proper divisors (273241525150216).

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

230402216361464 is a wasteful number, since it uses less digits than its factorization.

230402216361464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122001 (or 121997 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 44.

Adding to 230402216361464 its reverse (464163612204032), we get a palindrome (694565828565496).

The spelling of 230402216361464 in words is "two hundred thirty trillion, four hundred two billion, two hundred sixteen million, three hundred sixty-one thousand, four hundred sixty-four".