1896160380 has 24 divisors (see below), whose sum is σ = 5309249232. Its totient is φ = 505642752.

The previous prime is 1896160373. The next prime is 1896160421. The reversal of 1896160380 is 830616981.

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, 15801277 + ... + 15801396.

It is an arithmetic number, because the mean of its divisors is an integer number (221218718).

Almost surely, 2^1896160380 is an apocalyptic number.

1896160380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1896160380 is an abundant number, since it is smaller than the sum of its proper divisors (3413088852).

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

1896160380 is a wasteful number, since it uses less digits than its factorization.

1896160380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31602685 (or 31602683 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 1896160380 is about 43544.9236995542. The cubic root of 1896160380 is about 1237.7274496732.

The spelling of 1896160380 in words is "one billion, eight hundred ninety-six million, one hundred sixty thousand, three hundred eighty".