1487770368 has 288 divisors, whose sum is σ = 4878913536. Its totient is φ = 392822784.

The previous prime is 1487770303. The next prime is 1487770379. The reversal of 1487770368 is 8630777841.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 1487770368.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6671505 + ... + 6671727.

It is an arithmetic number, because the mean of its divisors is an integer number (16940672).

Almost surely, 2^1487770368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1487770368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2439456768).

1487770368 is an abundant number, since it is smaller than the sum of its proper divisors (3391143168).

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

1487770368 is a wasteful number, since it uses less digits than its factorization.

1487770368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 51.

The square root of 1487770368 is about 38571.6264629844. The cubic root of 1487770368 is about 1141.5947640179.

The spelling of 1487770368 in words is "one billion, four hundred eighty-seven million, seven hundred seventy thousand, three hundred sixty-eight".