1880054442 has 48 divisors (see below), whose sum is σ = 4860011520. Its totient is φ = 537157656.

The previous prime is 1880054441. The next prime is 1880054453. The reversal of 1880054442 is 2444500881.

It is a junction number, because it is equal to n+sod(n) for n = 1880054397 and 1880054406.

It is not an unprimeable number, because it can be changed into a prime (1880054441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352618 + ... + 357909.

It is an arithmetic number, because the mean of its divisors is an integer number (101250240).

Almost surely, 2^1880054442 is an apocalyptic number.

1880054442 is an abundant number, since it is smaller than the sum of its proper divisors (2979957078).

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

1880054442 is a wasteful number, since it uses less digits than its factorization.

1880054442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710552 (or 710539 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 1880054442 is about 43359.5945783629. The cubic root of 1880054442 is about 1234.2130719828.

The spelling of 1880054442 in words is "one billion, eight hundred eighty million, fifty-four thousand, four hundred forty-two".