2442571816 has 16 divisors (see below), whose sum is σ = 4586954400. Its totient is φ = 1219383984.

The previous prime is 2442571799. The next prime is 2442571837. The reversal of 2442571816 is 6181752442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232276 + ... + 242563.

It is an arithmetic number, because the mean of its divisors is an integer number (286684650).

Almost surely, 2^2442571816 is an apocalyptic number.

It is an amenable number.

2442571816 is a deficient number, since it is larger than the sum of its proper divisors (2144382584).

2442571816 is a wasteful number, since it uses less digits than its factorization.

2442571816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475488 (or 475484 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 2442571816 is about 49422.3817313573. The cubic root of 2442571816 is about 1346.7359307685.

The spelling of 2442571816 in words is "two billion, four hundred forty-two million, five hundred seventy-one thousand, eight hundred sixteen".