1478827880 has 32 divisors (see below), whose sum is σ = 3381915240. Its totient is φ = 581832960.

The previous prime is 1478827853. The next prime is 1478827891. The reversal of 1478827880 is 887288741.

It can be written as a sum of positive squares in 4 ways, for example, as 1071514756 + 407313124 = 32734^2 + 20182^2 .

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, 300599 + ... + 305478.

Almost surely, 2^1478827880 is an apocalyptic number.

1478827880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1478827880 is an abundant number, since it is smaller than the sum of its proper divisors (1903087360).

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

1478827880 is a wasteful number, since it uses less digits than its factorization.

1478827880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606149 (or 606145 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 53.

The square root of 1478827880 is about 38455.5312016360. The cubic root of 1478827880 is about 1139.3029184578.

The spelling of 1478827880 in words is "one billion, four hundred seventy-eight million, eight hundred twenty-seven thousand, eight hundred eighty".