1447231352 has 64 divisors (see below), whose sum is σ = 3303659520. Its totient is φ = 580197888.

The previous prime is 1447231339. The next prime is 1447231363. The reversal of 1447231352 is 2531327441.

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, 154433 + ... + 163535.

It is an arithmetic number, because the mean of its divisors is an integer number (51619680).

Almost surely, 2^1447231352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1447231352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1651829760).

1447231352 is an abundant number, since it is smaller than the sum of its proper divisors (1856428168).

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

1447231352 is a wasteful number, since it uses less digits than its factorization.

1447231352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9300 (or 9296 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 1447231352 is about 38042.4940297032. The cubic root of 1447231352 is about 1131.1303467272.

Adding to 1447231352 its reverse (2531327441), we get a palindrome (3978558793).

The spelling of 1447231352 in words is "one billion, four hundred forty-seven million, two hundred thirty-one thousand, three hundred fifty-two".