230021203312032 has 96 divisors (see below), whose sum is σ = 663059315003904. Its totient is φ = 69241783008000.

The previous prime is 230021203311979. The next prime is 230021203312093. The reversal of 230021203312032 is 230213302120032.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×230021203312032² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 230021203311993 and 230021203312011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721109118 + ... + 721428029.

It is an arithmetic number, because the mean of its divisors is an integer number (6906867864624).

Almost surely, 2^{230021203312032} is an apocalyptic number.

230021203312032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230021203312032 is an abundant number, since it is smaller than the sum of its proper divisors (433038111691872).

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

230021203312032 is a wasteful number, since it uses less digits than its factorization.

230021203312032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442537322 (or 1442537314 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 230021203312032 its reverse (230213302120032), we get a palindrome (460234505432064).

The spelling of 230021203312032 in words is "two hundred thirty trillion, twenty-one billion, two hundred three million, three hundred twelve thousand, thirty-two".