1487215080 has 640 divisors, whose sum is σ = 5971553280. Its totient is φ = 328458240.

The previous prime is 1487215073. The next prime is 1487215117. The reversal of 1487215080 is 805127841.

1487215080 is a `hidden beast` number, since 148 + 7 + 2 + 1 + 508 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 22197207 + ... + 22197273.

It is an arithmetic number, because the mean of its divisors is an integer number (9330552).

Almost surely, 2^1487215080 is an apocalyptic number.

1487215080 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 1487215080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2985776640).

1487215080 is an abundant number, since it is smaller than the sum of its proper divisors (4484338200).

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

1487215080 is a wasteful number, since it uses less digits than its factorization.

1487215080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 1487215080 is about 38564.4276503619. The cubic root of 1487215080 is about 1141.4527186302.

The spelling of 1487215080 in words is "one billion, four hundred eighty-seven million, two hundred fifteen thousand, eighty".