243234034274262 has 8 divisors (see below), whose sum is σ = 486468068548536. Its totient is φ = 81078011424752.

The previous prime is 243234034274227. The next prime is 243234034274279. The reversal of 243234034274262 is 262472430432342.

It is a sphenic number, since it is the product of 3 distinct primes.

243234034274262 is an admirable number.

It is a super-2 number, since 2×243234034274262² (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 3 ways as a sum of consecutive naturals, for example, 20269502856183 + ... + 20269502856194.

It is an arithmetic number, because the mean of its divisors is an integer number (60808508568567).

Almost surely, 2^{243234034274262} is an apocalyptic number.

243234034274262 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

243234034274262 is a wasteful number, since it uses less digits than its factorization.

243234034274262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40539005712382.

The product of its (nonzero) digits is 9289728, while the sum is 48.

The spelling of 243234034274262 in words is "two hundred forty-three trillion, two hundred thirty-four billion, thirty-four million, two hundred seventy-four thousand, two hundred sixty-two".