243120571226030 has 16 divisors (see below), whose sum is σ = 438138621819360. Its totient is φ = 97132318798752.

The previous prime is 243120571225991. The next prime is 243120571226089. The reversal of 243120571226030 is 30622175021342.

It is a super-2 number, since 2×243120571226030² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14488702649 + ... + 14488719428.

It is an arithmetic number, because the mean of its divisors is an integer number (27383663863710).

Almost surely, 2^{243120571226030} is an apocalyptic number.

243120571226030 is a deficient number, since it is larger than the sum of its proper divisors (195018050593330).

243120571226030 is a wasteful number, since it uses less digits than its factorization.

243120571226030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28977422923.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 243120571226030 in words is "two hundred forty-three trillion, one hundred twenty billion, five hundred seventy-one million, two hundred twenty-six thousand, thirty".