1352307648 has 56 divisors (see below), whose sum is σ = 3603792640. Its totient is φ = 447517440.

The previous prime is 1352307647. The next prime is 1352307661. The reversal of 1352307648 is 8467032531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352307647) 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, 1353 + ... + 52023.

It is an arithmetic number, because the mean of its divisors is an integer number (64353440).

Almost surely, 2^1352307648 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 1352307648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1801896320).

1352307648 is an abundant number, since it is smaller than the sum of its proper divisors (2251484992).

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

1352307648 is a wasteful number, since it uses less digits than its factorization.

1352307648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50825 (or 50815 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 1352307648 is about 36773.7358450294. The cubic root of 1352307648 is about 1105.8388279979.

The spelling of 1352307648 in words is "one billion, three hundred fifty-two million, three hundred seven thousand, six hundred forty-eight".