243234414550 has 48 divisors (see below), whose sum is σ = 458442845280. Its totient is φ = 96002184960.

The previous prime is 243234414539. The next prime is 243234414551. The reversal of 243234414550 is 55414432342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243234414551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2111032 + ... + 2223268.

It is an arithmetic number, because the mean of its divisors is an integer number (9550892610).

Almost surely, 2^243234414550 is an apocalyptic number.

243234414550 is a deficient number, since it is larger than the sum of its proper divisors (215208430730).

243234414550 is a wasteful number, since it uses less digits than its factorization.

243234414550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112825 (or 112820 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 243234414550 its reverse (55414432342), we get a palindrome (298648846892).

The spelling of 243234414550 in words is "two hundred forty-three billion, two hundred thirty-four million, four hundred fourteen thousand, five hundred fifty".