243045514232 has 16 divisors (see below), whose sum is σ = 455850563400. Its totient is φ = 121485364000.

The previous prime is 243045514219. The next prime is 243045514237. The reversal of 243045514232 is 232415540342.

It is a happy number.

It is a super-2 number, since 2×243045514232² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243045514192 and 243045514201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243045514237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4646507 + ... + 4698522.

Almost surely, 2^243045514232 is an apocalyptic number.

It is an amenable number.

243045514232 is a deficient number, since it is larger than the sum of its proper divisors (212805049168).

243045514232 is a wasteful number, since it uses less digits than its factorization.

243045514232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9348286 (or 9348282 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 243045514232 in words is "two hundred forty-three billion, forty-five million, five hundred fourteen thousand, two hundred thirty-two".