243733004130 has 256 divisors, whose sum is σ = 751248691200. Its totient is φ = 49129804800.

The previous prime is 243733004089. The next prime is 243733004149. The reversal of 243733004130 is 31400337342.

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 127 ways as a sum of consecutive naturals, for example, 29824945 + ... + 29833115.

It is an arithmetic number, because the mean of its divisors is an integer number (2934565200).

Almost surely, 2^243733004130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243733004130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375624345600).

243733004130 is an abundant number, since it is smaller than the sum of its proper divisors (507515687070).

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

243733004130 is a wasteful number, since it uses less digits than its factorization.

243733004130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8585.

The product of its (nonzero) digits is 18144, while the sum is 30.

The spelling of 243733004130 in words is "two hundred forty-three billion, seven hundred thirty-three million, four thousand, one hundred thirty".