1928314080 has 1152 divisors, whose sum is σ = 9266503680. Its totient is φ = 364953600.

The previous prime is 1928314039. The next prime is 1928314099. The reversal of 1928314080 is 804138291.

It is a super-2 number, since 2×1928314080² = 7436790382252492800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 62203665 + ... + 62203695.

It is an arithmetic number, because the mean of its divisors is an integer number (8043840).

Almost surely, 2^1928314080 is an apocalyptic number.

1928314080 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 1928314080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4633251840).

1928314080 is an abundant number, since it is smaller than the sum of its proper divisors (7338189600).

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

1928314080 is a wasteful number, since it uses less digits than its factorization.

1928314080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1928314080 is about 43912.5731425522. The cubic root of 1928314080 is about 1244.6844315602.

The spelling of 1928314080 in words is "one billion, nine hundred twenty-eight million, three hundred fourteen thousand, eighty".