1487948280 has 256 divisors, whose sum is σ = 5559321600. Its totient is φ = 310210560.

The previous prime is 1487948263. The next prime is 1487948291. The reversal of 1487948280 is 828497841.

1487948280 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 971115 + ... + 972645.

It is an arithmetic number, because the mean of its divisors is an integer number (21716100).

Almost surely, 2^1487948280 is an apocalyptic number.

1487948280 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 1487948280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2779660800).

1487948280 is an abundant number, since it is smaller than the sum of its proper divisors (4071373320).

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

1487948280 is a wasteful number, since it uses less digits than its factorization.

1487948280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 51.

The square root of 1487948280 is about 38573.9326488757. The cubic root of 1487948280 is about 1141.6402673018.

The spelling of 1487948280 in words is "one billion, four hundred eighty-seven million, nine hundred forty-eight thousand, two hundred eighty".