242864514 has 16 divisors (see below), whose sum is σ = 539699040. Its totient is φ = 80954820.

The previous prime is 242864471. The next prime is 242864537. The reversal of 242864514 is 415468242.

242864514 is a `hidden beast` number, since 2 + 4 + 2 + 8 + 645 + 1 + 4 = 666.

242864514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2248692 + ... + 2248799.

It is an arithmetic number, because the mean of its divisors is an integer number (33731190).

Almost surely, 2^242864514 is an apocalyptic number.

242864514 is an abundant number, since it is smaller than the sum of its proper divisors (296834526).

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

242864514 is a wasteful number, since it uses less digits than its factorization.

242864514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4497502 (or 4497496 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 242864514 is about 15584.1109467303. The cubic root of 242864514 is about 623.9091491253.

The spelling of 242864514 in words is "two hundred forty-two million, eight hundred sixty-four thousand, five hundred fourteen".