2385425816 has 32 divisors (see below), whose sum is σ = 4597775040. Its totient is φ = 1159411968.

The previous prime is 2385425803. The next prime is 2385425863. The reversal of 2385425816 is 6185245832.

2385425816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 389756 + ... + 395828.

It is an arithmetic number, because the mean of its divisors is an integer number (143680470).

Almost surely, 2^2385425816 is an apocalyptic number.

It is an amenable number.

2385425816 is a deficient number, since it is larger than the sum of its proper divisors (2212349224).

2385425816 is a wasteful number, since it uses less digits than its factorization.

2385425816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7443 (or 7439 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The square root of 2385425816 is about 48840.8212052173. The cubic root of 2385425816 is about 1336.1502738324.

The spelling of 2385425816 in words is "two billion, three hundred eighty-five million, four hundred twenty-five thousand, eight hundred sixteen".