1301487888 has 20 divisors (see below), whose sum is σ = 3362177168. Its totient is φ = 433829280.

The previous prime is 1301487833. The next prime is 1301487893. The reversal of 1301487888 is 8887841031.

It is a super-2 number, since 2×1301487888² = 3387741445221401088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 27114331 = 1301487888 / (1 + 3 + 0 + 1 + 4 + 8 + 7 + 8 + 8 + 8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13557118 + ... + 13557213.

Almost surely, 2^1301487888 is an apocalyptic number.

It is an amenable number.

1301487888 is an abundant number, since it is smaller than the sum of its proper divisors (2060689280).

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

1301487888 is a wasteful number, since it uses less digits than its factorization.

1301487888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27114342 (or 27114336 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 48.

The square root of 1301487888 is about 36076.1401483030. The cubic root of 1301487888 is about 1091.8091013291.

The spelling of 1301487888 in words is "one billion, three hundred one million, four hundred eighty-seven thousand, eight hundred eighty-eight".