321453311230 has 8 divisors (see below), whose sum is σ = 578615960232. Its totient is φ = 128581324488.

The previous prime is 321453311189. The next prime is 321453311261. The reversal of 321453311230 is 32113354123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×321453311230² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16072665552 + ... + 16072665571.

It is an arithmetic number, because the mean of its divisors is an integer number (72326995029).

Almost surely, 2^321453311230 is an apocalyptic number.

321453311230 is a deficient number, since it is larger than the sum of its proper divisors (257162649002).

321453311230 is a wasteful number, since it uses less digits than its factorization.

321453311230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32145331130.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 321453311230 its reverse (32113354123), we get a palindrome (353566665353).

The spelling of 321453311230 in words is "three hundred twenty-one billion, four hundred fifty-three million, three hundred eleven thousand, two hundred thirty".