1481730288 has 80 divisors (see below), whose sum is σ = 4005386496. Its totient is φ = 471116800.

The previous prime is 1481730253. The next prime is 1481730301. The reversal of 1481730288 is 8820371841.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441031 + ... + 444377.

Almost surely, 2^1481730288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1481730288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2002693248).

1481730288 is an abundant number, since it is smaller than the sum of its proper divisors (2523656208).

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

1481730288 is a wasteful number, since it uses less digits than its factorization.

1481730288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782 (or 3776 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 1481730288 is about 38493.2499017685. The cubic root of 1481730288 is about 1140.0477788531.

The spelling of 1481730288 in words is "one billion, four hundred eighty-one million, seven hundred thirty thousand, two hundred eighty-eight".