234123321460 has 48 divisors (see below), whose sum is σ = 561957379200. Its totient is φ = 80262080640.

The previous prime is 234123321407. The next prime is 234123321461. The reversal of 234123321460 is 64123321432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234123321461) 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 15 ways as a sum of consecutive naturals, for example, 1265991 + ... + 1439089.

It is an arithmetic number, because the mean of its divisors is an integer number (11707445400).

Almost surely, 2^234123321460 is an apocalyptic number.

234123321460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234123321460 is an abundant number, since it is smaller than the sum of its proper divisors (327834057740).

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

234123321460 is a wasteful number, since it uses less digits than its factorization.

234123321460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182776 (or 182774 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 234123321460 its reverse (64123321432), we get a palindrome (298246642892).

The spelling of 234123321460 in words is "two hundred thirty-four billion, one hundred twenty-three million, three hundred twenty-one thousand, four hundred sixty".