1934318880 has 576 divisors, whose sum is σ = 7628100480. Its totient is φ = 459841536.

The previous prime is 1934318861. The next prime is 1934318917. The reversal of 1934318880 is 888134391.

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

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, 21733876 + ... + 21733964.

It is an arithmetic number, because the mean of its divisors is an integer number (13243230).

Almost surely, 2^1934318880 is an apocalyptic number.

1934318880 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 1934318880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3814050240).

1934318880 is an abundant number, since it is smaller than the sum of its proper divisors (5693781600).

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

1934318880 is a wasteful number, since it uses less digits than its factorization.

1934318880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 1934318880 is about 43980.8922146880. The cubic root of 1934318880 is about 1245.9750816694.

The spelling of 1934318880 in words is "one billion, nine hundred thirty-four million, three hundred eighteen thousand, eight hundred eighty".