1487147340 has 96 divisors (see below), whose sum is σ = 4965811200. Its totient is φ = 325138176.

The previous prime is 1487147339. The next prime is 1487147381. The reversal of 1487147340 is 437417841.

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 31 ways as a sum of consecutive naturals, for example, 67315 + ... + 86634.

It is an arithmetic number, because the mean of its divisors is an integer number (51727200).

Almost surely, 2^1487147340 is an apocalyptic number.

1487147340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1487147340 is an abundant number, since it is smaller than the sum of its proper divisors (3478663860).

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

1487147340 is a wasteful number, since it uses less digits than its factorization.

1487147340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153991 (or 153989 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 1487147340 is about 38563.5493698389. The cubic root of 1487147340 is about 1141.4353879872.

The spelling of 1487147340 in words is "one billion, four hundred eighty-seven million, one hundred forty-seven thousand, three hundred forty".