243054332130 has 32 divisors (see below), whose sum is σ = 614031998400. Its totient is φ = 61403199552.

The previous prime is 243054332123. The next prime is 243054332141. The reversal of 243054332130 is 31233450342.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213204985 + ... + 213206124.

It is an arithmetic number, because the mean of its divisors is an integer number (19188499950).

Almost surely, 2^243054332130 is an apocalyptic number.

243054332130 is an abundant number, since it is smaller than the sum of its proper divisors (370977666270).

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

243054332130 is a wasteful number, since it uses less digits than its factorization.

243054332130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426411138.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 243054332130 its reverse (31233450342), we get a palindrome (274287782472).

The spelling of 243054332130 in words is "two hundred forty-three billion, fifty-four million, three hundred thirty-two thousand, one hundred thirty".