2119395632 has 40 divisors (see below), whose sum is σ = 4256282640. Its totient is φ = 1021144320.

The previous prime is 2119395611. The next prime is 2119395637. The reversal of 2119395632 is 2365939112.

It is a self number, because there is not a number n which added to its sum of digits gives 2119395632.

It is not an unprimeable number, because it can be changed into a prime (2119395637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246803 + ... + 255245.

It is an arithmetic number, because the mean of its divisors is an integer number (106407066).

Almost surely, 2^2119395632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2119395632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2128141320).

2119395632 is an abundant number, since it is smaller than the sum of its proper divisors (2136887008).

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

2119395632 is a wasteful number, since it uses less digits than its factorization.

2119395632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9021 (or 9015 counting only the distinct ones).

The product of its digits is 87480, while the sum is 41.

The square root of 2119395632 is about 46036.8942479833. The cubic root of 2119395632 is about 1284.5095721692.

The spelling of 2119395632 in words is "two billion, one hundred nineteen million, three hundred ninety-five thousand, six hundred thirty-two".