1447472832 has 168 divisors, whose sum is σ = 4283781120. Its totient is φ = 430709760.

The previous prime is 1447472827. The next prime is 1447472849. The reversal of 1447472832 is 2382747441.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1005169 + ... + 1006607.

Almost surely, 2^1447472832 is an apocalyptic number.

1447472832 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 1447472832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2141890560).

1447472832 is an abundant number, since it is smaller than the sum of its proper divisors (2836308288).

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

1447472832 is a wasteful number, since it uses less digits than its factorization.

1447472832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511 (or 1488 counting only the distinct ones).

The product of its digits is 301056, while the sum is 42.

The square root of 1447472832 is about 38045.6677165745. The cubic root of 1447472832 is about 1131.1932553896.

The spelling of 1447472832 in words is "one billion, four hundred forty-seven million, four hundred seventy-two thousand, eight hundred thirty-two".