1487584880 has 40 divisors (see below), whose sum is σ = 3460647552. Its totient is φ = 594687744.

The previous prime is 1487584873. The next prime is 1487584897. The reversal of 1487584880 is 884857841.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1487584880² = 4425817550409228800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167102 + ... + 175778.

Almost surely, 2^1487584880 is an apocalyptic number.

1487584880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1487584880 is an abundant number, since it is smaller than the sum of its proper divisors (1973062672).

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

1487584880 is a wasteful number, since it uses less digits than its factorization.

1487584880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10833 (or 10827 counting only the distinct ones).

The product of its (nonzero) digits is 2293760, while the sum is 53.

The square root of 1487584880 is about 38569.2219262977. The cubic root of 1487584880 is about 1141.5473192117.

The spelling of 1487584880 in words is "one billion, four hundred eighty-seven million, five hundred eighty-four thousand, eight hundred eighty".