1880786160 has 480 divisors, whose sum is σ = 7447826880. Its totient is φ = 420249600.

The previous prime is 1880786137. The next prime is 1880786179. The reversal of 1880786160 is 616870881.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8212926 + ... + 8213154.

It is an arithmetic number, because the mean of its divisors is an integer number (15516306).

Almost surely, 2^1880786160 is an apocalyptic number.

1880786160 is a gapful number since it is divisible by the number (10) 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 1880786160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3723913440).

1880786160 is an abundant number, since it is smaller than the sum of its proper divisors (5567040720).

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

1880786160 is a wasteful number, since it uses less digits than its factorization.

1880786160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 1880786160 is about 43368.0315439841. The cubic root of 1880786160 is about 1234.3731699679.

The spelling of 1880786160 in words is "one billion, eight hundred eighty million, seven hundred eighty-six thousand, one hundred sixty".