1980167848 has 64 divisors (see below), whose sum is σ = 3888501120. Its totient is φ = 944697600.

The previous prime is 1980167831. The next prime is 1980167881. The reversal of 1980167848 is 8487610891.

It is a happy number.

It is a super-2 number, since 2×1980167848² = 7842129412505902208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1980167795 and 1980167804.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2320990 + ... + 2321842.

It is an arithmetic number, because the mean of its divisors is an integer number (60757830).

Almost surely, 2^1980167848 is an apocalyptic number.

It is an amenable number.

1980167848 is a deficient number, since it is larger than the sum of its proper divisors (1908333272).

1980167848 is a wasteful number, since it uses less digits than its factorization.

1980167848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 52.

The square root of 1980167848 is about 44499.0769342466. The cubic root of 1980167848 is about 1255.7427174608.

The spelling of 1980167848 in words is "one billion, nine hundred eighty million, one hundred sixty-seven thousand, eight hundred forty-eight".