1882098320 has 40 divisors (see below), whose sum is σ = 4387679736. Its totient is φ = 750809088.

The previous prime is 1882098307. The next prime is 1882098359. The reversal of 1882098320 is 238902881.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 620944 + 1881477376 = 788^2 + 43376^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1882098320² = 7084588172293644800, which contains 22 as substring.

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, 1697 + ... + 61376.

Almost surely, 2^1882098320 is an apocalyptic number.

1882098320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1882098320 is an abundant number, since it is smaller than the sum of its proper divisors (2505581416).

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

1882098320 is a wasteful number, since it uses less digits than its factorization.

1882098320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63459 (or 63453 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 1882098320 is about 43383.1571004232. The cubic root of 1882098320 is about 1234.6601631786.

The spelling of 1882098320 in words is "one billion, eight hundred eighty-two million, ninety-eight thousand, three hundred twenty".