243513010332 has 72 divisors (see below), whose sum is σ = 648350102400. Its totient is φ = 76850646048.

The previous prime is 243513010319. The next prime is 243513010361. The reversal of 243513010332 is 233010315342.

243513010332 is a `hidden beast` number, since 2 + 4 + 351 + 301 + 0 + 3 + 3 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 243513010296 and 243513010305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 988419 + ... + 1209957.

Almost surely, 2^243513010332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243513010332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324175051200).

243513010332 is an abundant number, since it is smaller than the sum of its proper divisors (404837092068).

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

243513010332 is a wasteful number, since it uses less digits than its factorization.

243513010332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223175 (or 223170 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 243513010332 its reverse (233010315342), we get a palindrome (476523325674).

The spelling of 243513010332 in words is "two hundred forty-three billion, five hundred thirteen million, ten thousand, three hundred thirty-two".