1471480816 has 80 divisors (see below), whose sum is σ = 3176046720. Its totient is φ = 656087040.

The previous prime is 1471480807. The next prime is 1471480831. The reversal of 1471480816 is 6180841741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928761 + ... + 930343.

It is an arithmetic number, because the mean of its divisors is an integer number (39700584).

Almost surely, 2^1471480816 is an apocalyptic number.

1471480816 is a gapful number since it is divisible by the number (16) 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 1471480816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1588023360).

1471480816 is an abundant number, since it is smaller than the sum of its proper divisors (1704565904).

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

1471480816 is a wasteful number, since it uses less digits than its factorization.

1471480816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 1471480816 is about 38359.8855055643. The cubic root of 1471480816 is about 1137.4130361564.

The spelling of 1471480816 in words is "one billion, four hundred seventy-one million, four hundred eighty thousand, eight hundred sixteen".