243433049600 has 120 divisors (see below), whose sum is σ = 649519027080. Its totient is φ = 89882910720.

The previous prime is 243433049599. The next prime is 243433049627. The reversal of 243433049600 is 6940334342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 565070 + ... + 897869.

It is an arithmetic number, because the mean of its divisors is an integer number (5412658559).

Almost surely, 2^243433049600 is an apocalyptic number.

243433049600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243433049600 is an abundant number, since it is smaller than the sum of its proper divisors (406085977480).

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

243433049600 is a wasteful number, since it uses less digits than its factorization.

243433049600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462980 (or 1462959 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 243433049600 in words is "two hundred forty-three billion, four hundred thirty-three million, forty-nine thousand, six hundred".