243204610054 has 16 divisors (see below), whose sum is σ = 416928603168. Its totient is φ = 104228943552.

The previous prime is 243204610049. The next prime is 243204610057. The reversal of 243204610054 is 450016402342.

It is a junction number, because it is equal to n+sod(n) for n = 243204609998 and 243204610025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243204610057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1484232 + ... + 1639924.

It is an arithmetic number, because the mean of its divisors is an integer number (26058037698).

Almost surely, 2^243204610054 is an apocalyptic number.

243204610054 is a deficient number, since it is larger than the sum of its proper divisors (173723993114).

243204610054 is a wasteful number, since it uses less digits than its factorization.

243204610054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267279.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 243204610054 in words is "two hundred forty-three billion, two hundred four million, six hundred ten thousand, fifty-four".