234579621152 has 18 divisors (see below), whose sum is σ = 461834023203. Its totient is φ = 117288440672.

The previous prime is 234579621121. The next prime is 234579621167. The reversal of 234579621152 is 251126975432.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 117289810576 + 117289810576 = 342476^2 + 342476^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=342476.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234579621097 and 234579621106.

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 2 ways as a sum of consecutive naturals, for example, 2696999 + ... + 2782617.

Almost surely, 2^234579621152 is an apocalyptic number.

It is an amenable number.

234579621152 is a deficient number, since it is larger than the sum of its proper divisors (227254402051).

234579621152 is an frugal number, since it uses more digits than its factorization.

234579621152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171248 (or 85621 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The spelling of 234579621152 in words is "two hundred thirty-four billion, five hundred seventy-nine million, six hundred twenty-one thousand, one hundred fifty-two".