242480418 has 16 divisors (see below), whose sum is σ = 513488160. Its totient is φ = 76072256.

The previous prime is 242480387. The next prime is 242480431. The reversal of 242480418 is 814084242.

It is a super-2 number, since 2×242480418² = 117593506226909448, which contains 22 as substring.

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, 1188528 + ... + 1188731.

It is an arithmetic number, because the mean of its divisors is an integer number (32093010).

Almost surely, 2^242480418 is an apocalyptic number.

242480418 is an abundant number, since it is smaller than the sum of its proper divisors (271007742).

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

242480418 is a wasteful number, since it uses less digits than its factorization.

242480418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377281.

The product of its (nonzero) digits is 16384, while the sum is 33.

The square root of 242480418 is about 15571.7827495762. The cubic root of 242480418 is about 623.5800665320.

The spelling of 242480418 in words is "two hundred forty-two million, four hundred eighty thousand, four hundred eighteen".