1479656880 has 360 divisors, whose sum is σ = 5695125072. Its totient is φ = 342171648.

The previous prime is 1479656873. The next prime is 1479656891. The reversal of 1479656880 is 886569741.

1479656880 is a `hidden beast` number, since 1 + 4 + 79 + 6 + 568 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2704767 + ... + 2705313.

Almost surely, 2^1479656880 is an apocalyptic number.

1479656880 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 1479656880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2847562536).

1479656880 is an abundant number, since it is smaller than the sum of its proper divisors (4215468192).

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

1479656880 is a wasteful number, since it uses less digits than its factorization.

1479656880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 1479656880 is about 38466.3083749923. The cubic root of 1479656880 is about 1139.5157684907.

The spelling of 1479656880 in words is "one billion, four hundred seventy-nine million, six hundred fifty-six thousand, eight hundred eighty".