243104213548 has 12 divisors (see below), whose sum is σ = 486208427152. Its totient is φ = 104187520080.

The previous prime is 243104213543. The next prime is 243104213567. The reversal of 243104213548 is 845312401342.

243104213548 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (243104213543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4341146643 + ... + 4341146698.

Almost surely, 2^243104213548 is an apocalyptic number.

243104213548 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

243104213548 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.

243104213548 is a wasteful number, since it uses less digits than its factorization.

243104213548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8682293352 (or 8682293350 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 243104213548 in words is "two hundred forty-three billion, one hundred four million, two hundred thirteen thousand, five hundred forty-eight".