243337676152340 has 96 divisors (see below), whose sum is σ = 637143263366400. Its totient is φ = 75840630405120.

The previous prime is 243337676152313. The next prime is 243337676152379. The reversal of 243337676152340 is 43251676733342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18901706 + ... + 29050814.

It is an arithmetic number, because the mean of its divisors is an integer number (6636908993400).

Almost surely, 2^{243337676152340} is an apocalyptic number.

243337676152340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243337676152340 is an abundant number, since it is smaller than the sum of its proper divisors (393805587214060).

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

243337676152340 is a wasteful number, since it uses less digits than its factorization.

243337676152340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10164705 (or 10164703 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 56.

The spelling of 243337676152340 in words is "two hundred forty-three trillion, three hundred thirty-seven billion, six hundred seventy-six million, one hundred fifty-two thousand, three hundred forty".