1883620480 has 128 divisors (see below), whose sum is σ = 5417424000. Its totient is φ = 611794944.

The previous prime is 1883620471. The next prime is 1883620517. The reversal of 1883620480 is 840263881.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×1883620480² = 7096052225350860800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 74056 + ... + 96184.

It is an arithmetic number, because the mean of its divisors is an integer number (42323625).

Almost surely, 2^1883620480 is an apocalyptic number.

1883620480 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 1883620480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2708712000).

1883620480 is an abundant number, since it is smaller than the sum of its proper divisors (3533803520).

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

1883620480 is a wasteful number, since it uses less digits than its factorization.

1883620480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22174 (or 22162 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 1883620480 is about 43400.6967686004. The cubic root of 1883620480 is about 1234.9929201297.

The spelling of 1883620480 in words is "one billion, eight hundred eighty-three million, six hundred twenty thousand, four hundred eighty".