234321957896 has 16 divisors (see below), whose sum is σ = 473150107500. Its totient is φ = 108148595904.

The previous prime is 234321957871. The next prime is 234321957983. The reversal of 234321957896 is 698759123432.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 230275216900 + 4046740996 = 479870^2 + 63614^2 .

It is an unprimeable number.

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, 1126547771 + ... + 1126547978.

Almost surely, 2^234321957896 is an apocalyptic number.

234321957896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

234321957896 is an abundant number, since it is smaller than the sum of its proper divisors (238828149604).

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

234321957896 is a wasteful number, since it uses less digits than its factorization.

234321957896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253095768 (or 2253095764 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 59.

The spelling of 234321957896 in words is "two hundred thirty-four billion, three hundred twenty-one million, nine hundred fifty-seven thousand, eight hundred ninety-six".