1880941244 has 72 divisors (see below), whose sum is σ = 4256800128. Its totient is φ = 720074880.

The previous prime is 1880941243. The next prime is 1880941253. The reversal of 1880941244 is 4421490881.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880941243) 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, 67082 + ... + 90894.

It is an arithmetic number, because the mean of its divisors is an integer number (59122224).

Almost surely, 2^1880941244 is an apocalyptic number.

1880941244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1880941244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2128400064).

1880941244 is an abundant number, since it is smaller than the sum of its proper divisors (2375858884).

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

1880941244 is a wasteful number, since it uses less digits than its factorization.

1880941244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23875 (or 23866 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 1880941244 is about 43369.8195061958. The cubic root of 1880941244 is about 1234.4070966083.

The spelling of 1880941244 in words is "one billion, eight hundred eighty million, nine hundred forty-one thousand, two hundred forty-four".