1478874880 has 432 divisors, whose sum is σ = 4655659680. Its totient is φ = 445906944.

The previous prime is 1478874857. The next prime is 1478874949. The reversal of 1478874880 is 884788741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20258524 + ... + 20258596.

It is an arithmetic number, because the mean of its divisors is an integer number (10776990).

Almost surely, 2^1478874880 is an apocalyptic number.

1478874880 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 1478874880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2327829840).

1478874880 is an abundant number, since it is smaller than the sum of its proper divisors (3176784800).

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

1478874880 is a wasteful number, since it uses less digits than its factorization.

1478874880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 3211264, while the sum is 55.

The square root of 1478874880 is about 38456.1422922269. The cubic root of 1478874880 is about 1139.3149880774.

The spelling of 1478874880 in words is "one billion, four hundred seventy-eight million, eight hundred seventy-four thousand, eight hundred eighty".