2385441642 has 16 divisors (see below), whose sum is σ = 4978313280. Its totient is φ = 760575552.

The previous prime is 2385441631. The next prime is 2385441673. The reversal of 2385441642 is 2461445832.

It is a self number, because there is not a number n which added to its sum of digits gives 2385441642.

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, 8642767 + ... + 8643042.

It is an arithmetic number, because the mean of its divisors is an integer number (311144580).

Almost surely, 2^2385441642 is an apocalyptic number.

2385441642 is an abundant number, since it is smaller than the sum of its proper divisors (2592871638).

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

2385441642 is a wasteful number, since it uses less digits than its factorization.

2385441642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17285837.

The product of its digits is 184320, while the sum is 39.

The square root of 2385441642 is about 48840.9832210614. The cubic root of 2385441642 is about 1336.1532287021.

The spelling of 2385441642 in words is "two billion, three hundred eighty-five million, four hundred forty-one thousand, six hundred forty-two".