1480801520 has 80 divisors (see below), whose sum is σ = 3761759232. Its totient is φ = 537626880.

The previous prime is 1480801519. The next prime is 1480801547. The reversal of 1480801520 is 251080841.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 934649 + ... + 936231.

Almost surely, 2^1480801520 is an apocalyptic number.

1480801520 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 1480801520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1880879616).

1480801520 is an abundant number, since it is smaller than the sum of its proper divisors (2280957712).

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

1480801520 is a wasteful number, since it uses less digits than its factorization.

1480801520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670 (or 2664 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 1480801520 is about 38481.1839734694. The cubic root of 1480801520 is about 1139.8095300948.

The spelling of 1480801520 in words is "one billion, four hundred eighty million, eight hundred one thousand, five hundred twenty".