242883550260 has 144 divisors (see below), whose sum is σ = 796508805456. Its totient is φ = 59553939456.

The previous prime is 242883550241. The next prime is 242883550321. The reversal of 242883550260 is 62055388242.

242883550260 is a `hidden beast` number, since 2 + 4 + 2 + 8 + 83 + 5 + 502 + 60 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 57335184 + 242826215076 = 7572^2 + 492774^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 399442 + ... + 803318.

It is an arithmetic number, because the mean of its divisors is an integer number (5531311149).

Almost surely, 2^242883550260 is an apocalyptic number.

242883550260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242883550260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398254402728).

242883550260 is an abundant number, since it is smaller than the sum of its proper divisors (553625255196).

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

242883550260 is a wasteful number, since it uses less digits than its factorization.

242883550260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404162 (or 404157 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 242883550260 in words is "two hundred forty-two billion, eight hundred eighty-three million, five hundred fifty thousand, two hundred sixty".