243120000273372 has 18 divisors (see below), whose sum is σ = 614553334024448. Its totient is φ = 81040000091112.

The previous prime is 243120000273343. The next prime is 243120000273401. The reversal of 243120000273372 is 273372000021342.

243120000273372 is a `hidden beast` number, since 2 + 4 + 3 + 12 + 0 + 0 + 0 + 0 + 273 + 372 = 666.

243120000273372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (243120000273343) and next prime (243120000273401).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 6753333340927 = 243120000273372 / (2 + 4 + 3 + 1 + 2 + 0 + 0 + 0 + 0 + 2 + 7 + 3 + 3 + 7 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3376666670428 + ... + 3376666670499.

Almost surely, 2^{243120000273372} is an apocalyptic number.

It is an amenable number.

243120000273372 is an abundant number, since it is smaller than the sum of its proper divisors (371433333751076).

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

243120000273372 is a wasteful number, since it uses less digits than its factorization.

243120000273372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6753333340937 (or 6753333340932 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The spelling of 243120000273372 in words is "two hundred forty-three trillion, one hundred twenty billion, two hundred seventy-three thousand, three hundred seventy-two".