1347253248 has 88 divisors (see below), whose sum is σ = 3917466720. Its totient is φ = 408248320.

The previous prime is 1347253231. The next prime is 1347253249. The reversal of 1347253248 is 8423527431.

It is a tau number, because it is divible by the number of its divisors (88).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347253249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13858 + ... + 53726.

Almost surely, 2^1347253248 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 1347253248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1958733360).

1347253248 is an abundant number, since it is smaller than the sum of its proper divisors (2570213472).

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

1347253248 is a wasteful number, since it uses less digits than its factorization.

1347253248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39903 (or 39885 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 1347253248 is about 36704.9485492079. The cubic root of 1347253248 is about 1104.4593761441.

The spelling of 1347253248 in words is "one billion, three hundred forty-seven million, two hundred fifty-three thousand, two hundred forty-eight".