243115415030 has 16 divisors (see below), whose sum is σ = 437626360224. Its totient is φ = 97242029760.

The previous prime is 243115415003. The next prime is 243115415063. The reversal of 243115415030 is 30514511342.

It is a junction number, because it is equal to n+sod(n) for n = 243115414984 and 243115415002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264287 + ... + 745706.

It is an arithmetic number, because the mean of its divisors is an integer number (27351647514).

Almost surely, 2^243115415030 is an apocalyptic number.

243115415030 is a deficient number, since it is larger than the sum of its proper divisors (194510945194).

243115415030 is a wasteful number, since it uses less digits than its factorization.

243115415030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034071.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 243115415030 its reverse (30514511342), we get a palindrome (273629926372).

The spelling of 243115415030 in words is "two hundred forty-three billion, one hundred fifteen million, four hundred fifteen thousand, thirty".