1798352080 has 80 divisors (see below), whose sum is σ = 4844047104. Its totient is φ = 608117760.

The previous prime is 1798352077. The next prime is 1798352081. The reversal of 1798352080 is 802538971.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1798352081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18885 + ... + 62875.

Almost surely, 2^1798352080 is an apocalyptic number.

1798352080 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 1798352080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2422023552).

1798352080 is an abundant number, since it is smaller than the sum of its proper divisors (3045695024).

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

1798352080 is a wasteful number, since it uses less digits than its factorization.

1798352080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44084 (or 44078 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 1798352080 is about 42406.9815006916. The cubic root of 1798352080 is about 1216.0690642041.

The spelling of 1798352080 in words is "one billion, seven hundred ninety-eight million, three hundred fifty-two thousand, eighty".