2287385242 has 4 divisors (see below), whose sum is σ = 3431077866. Its totient is φ = 1143692620.

The previous prime is 2287385239. The next prime is 2287385263. The reversal of 2287385242 is 2425837822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1266007561 + 1021377681 = 35581^2 + 31959^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571846309 + ... + 571846312.

Almost surely, 2^2287385242 is an apocalyptic number.

2287385242 is a deficient number, since it is larger than the sum of its proper divisors (1143692624).

2287385242 is a wasteful number, since it uses less digits than its factorization.

2287385242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143692623.

The product of its digits is 430080, while the sum is 43.

The square root of 2287385242 is about 47826.6164598751. The cubic root of 2287385242 is about 1317.5884270577.

The spelling of 2287385242 in words is "two billion, two hundred eighty-seven million, three hundred eighty-five thousand, two hundred forty-two".