233148244520 has 16 divisors (see below), whose sum is σ = 524583550260. Its totient is φ = 93259297792.

The previous prime is 233148244463. The next prime is 233148244583. The reversal of 233148244520 is 25442841332.

It can be written as a sum of positive squares in 2 ways, for example, as 230893704196 + 2254540324 = 480514^2 + 47482^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2914353017 + ... + 2914353096.

Almost surely, 2^233148244520 is an apocalyptic number.

233148244520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233148244520 is an abundant number, since it is smaller than the sum of its proper divisors (291435305740).

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

233148244520 is a wasteful number, since it uses less digits than its factorization.

233148244520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5828706124 (or 5828706120 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 233148244520 in words is "two hundred thirty-three billion, one hundred forty-eight million, two hundred forty-four thousand, five hundred twenty".