1478326080 has 336 divisors, whose sum is σ = 5958449856. Its totient is φ = 307077120.

The previous prime is 1478326067. The next prime is 1478326097. The reversal of 1478326080 is 806238741.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 516012 + ... + 518868.

Almost surely, 2^1478326080 is an apocalyptic number.

1478326080 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 1478326080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2979224928).

1478326080 is an abundant number, since it is smaller than the sum of its proper divisors (4480123776).

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

1478326080 is a wasteful number, since it uses less digits than its factorization.

1478326080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902 (or 2885 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 1478326080 is about 38449.0062290302. The cubic root of 1478326080 is about 1139.1740400651.

The spelling of 1478326080 in words is "one billion, four hundred seventy-eight million, three hundred twenty-six thousand, eighty".