1447530912 has 240 divisors, whose sum is σ = 4460552712. Its totient is φ = 460062720.

The previous prime is 1447530901. The next prime is 1447530923. The reversal of 1447530912 is 2190357441.

It is an interprime number because it is at equal distance from previous prime (1447530901) and next prime (1447530923).

It can be written as a sum of positive squares in 4 ways, for example, as 1372257936 + 75272976 = 37044^2 + 8676^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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 39 ways as a sum of consecutive naturals, for example, 5632288 + ... + 5632544.

Almost surely, 2^1447530912 is an apocalyptic number.

1447530912 is a gapful number since it is divisible by the number (12) 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 1447530912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2230276356).

1447530912 is an abundant number, since it is smaller than the sum of its proper divisors (3013021800).

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

1447530912 is a wasteful number, since it uses less digits than its factorization.

1447530912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1447530912 is about 38046.4310021321. The cubic root of 1447530912 is about 1131.2083849368.

The spelling of 1447530912 in words is "one billion, four hundred forty-seven million, five hundred thirty thousand, nine hundred twelve".