242933994880 has 64 divisors (see below), whose sum is σ = 599498455680. Its totient is φ = 94038958080.

The previous prime is 242933994811. The next prime is 242933994937. The reversal of 242933994880 is 88499339242.

It is a tau number, because it is divible by the number of its divisors (64).

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, 6102489 + ... + 6142168.

It is an arithmetic number, because the mean of its divisors is an integer number (9367163370).

Almost surely, 2^242933994880 is an apocalyptic number.

242933994880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242933994880 is an abundant number, since it is smaller than the sum of its proper divisors (356564460800).

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

242933994880 is a wasteful number, since it uses less digits than its factorization.

242933994880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12244707 (or 12244695 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 61.

The spelling of 242933994880 in words is "two hundred forty-two billion, nine hundred thirty-three million, nine hundred ninety-four thousand, eight hundred eighty".