242599552 has 64 divisors (see below), whose sum is σ = 537384960. Its totient is φ = 108334080.

The previous prime is 242599547. The next prime is 242599597. The reversal of 242599552 is 255995242.

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

It is a junction number, because it is equal to n+sod(n) for n = 242599499 and 242599508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49233 + ... + 53935.

It is an arithmetic number, because the mean of its divisors is an integer number (8396640).

Almost surely, 2^242599552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242599552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268692480).

242599552 is an abundant number, since it is smaller than the sum of its proper divisors (294785408).

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

242599552 is a wasteful number, since it uses less digits than its factorization.

242599552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4761 (or 4749 counting only the distinct ones).

The product of its digits is 324000, while the sum is 43.

The square root of 242599552 is about 15575.6075964952. The cubic root of 242599552 is about 623.6821743298.

The spelling of 242599552 in words is "two hundred forty-two million, five hundred ninety-nine thousand, five hundred fifty-two".