1920798360 has 288 divisors, whose sum is σ = 6993408240. Its totient is φ = 471972096.

The previous prime is 1920798359. The next prime is 1920798389. The reversal of 1920798360 is 638970291.

1920798360 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 71 ways as a sum of consecutive naturals, for example, 3411439 + ... + 3412001.

Almost surely, 2^1920798360 is an apocalyptic number.

1920798360 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 1920798360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3496704120).

1920798360 is an abundant number, since it is smaller than the sum of its proper divisors (5072609880).

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

1920798360 is an equidigital number, since it uses as much as digits as its factorization.

1920798360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 1920798360 is about 43826.9136490353. The cubic root of 1920798360 is about 1243.0652486585.

The spelling of 1920798360 in words is "one billion, nine hundred twenty million, seven hundred ninety-eight thousand, three hundred sixty".