242680452 has 96 divisors (see below), whose sum is σ = 687052800. Its totient is φ = 65167872.

The previous prime is 242680391. The next prime is 242680507. The reversal of 242680452 is 254086242.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112924 + ... + 115052.

It is an arithmetic number, because the mean of its divisors is an integer number (7156800).

Almost surely, 2^242680452 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 242680452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343526400).

242680452 is an abundant number, since it is smaller than the sum of its proper divisors (444372348).

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

242680452 is a wasteful number, since it uses less digits than its factorization.

242680452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 242680452 is about 15578.2043894667. The cubic root of 242680452 is about 623.7514933371.

The spelling of 242680452 in words is "two hundred forty-two million, six hundred eighty thousand, four hundred fifty-two".