230321331278 has 8 divisors (see below), whose sum is σ = 345644125320. Its totient is φ = 115106622840.

The previous prime is 230321331277. The next prime is 230321331301. The reversal of 230321331278 is 872133123032.

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

It is a super-2 number, since 2×230321331278² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230321331277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27016073 + ... + 27024596.

It is an arithmetic number, because the mean of its divisors is an integer number (43205515665).

Almost surely, 2^230321331278 is an apocalyptic number.

230321331278 is a deficient number, since it is larger than the sum of its proper divisors (115322794042).

230321331278 is a wasteful number, since it uses less digits than its factorization.

230321331278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54042802.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 230321331278 in words is "two hundred thirty billion, three hundred twenty-one million, three hundred thirty-one thousand, two hundred seventy-eight".