1480255688 has 24 divisors (see below), whose sum is σ = 2948351250. Its totient is φ = 696589824.

The previous prime is 1480255687. The next prime is 1480255691. The reversal of 1480255688 is 8865520841.

It can be written as a sum of positive squares in 3 ways, for example, as 1404600484 + 75655204 = 37478^2 + 8698^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1480255681) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 317813 + ... + 322436.

Almost surely, 2^1480255688 is an apocalyptic number.

It is an amenable number.

1480255688 is a deficient number, since it is larger than the sum of its proper divisors (1468095562).

1480255688 is a wasteful number, since it uses less digits than its factorization.

1480255688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640289 (or 640268 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 47.

The square root of 1480255688 is about 38474.0911263671. The cubic root of 1480255688 is about 1139.6694660901.

The spelling of 1480255688 in words is "one billion, four hundred eighty million, two hundred fifty-five thousand, six hundred eighty-eight".