1447113180 has 48 divisors (see below), whose sum is σ = 4062842784. Its totient is φ = 384856320.

The previous prime is 1447113121. The next prime is 1447113191. The reversal of 1447113180 is 813117441.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 9951 + ... + 54710.

It is an arithmetic number, because the mean of its divisors is an integer number (84642558).

Almost surely, 2^1447113180 is an apocalyptic number.

1447113180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1447113180 is an abundant number, since it is smaller than the sum of its proper divisors (2615729604).

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

1447113180 is a wasteful number, since it uses less digits than its factorization.

1447113180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65046 (or 65044 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 1447113180 is about 38040.9408401002. The cubic root of 1447113180 is about 1131.0995588431.

The spelling of 1447113180 in words is "one billion, four hundred forty-seven million, one hundred thirteen thousand, one hundred eighty".