1352442016 has 12 divisors (see below), whose sum is σ = 2662620282. Its totient is φ = 676220992.

The previous prime is 1352441971. The next prime is 1352442017. The reversal of 1352442016 is 6102442531.

It can be written as a sum of positive squares in only one way, i.e., 912281616 + 440160400 = 30204^2 + 20980^2 .

It is not an unprimeable number, because it can be changed into a prime (1352442017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21131875 + ... + 21131938.

Almost surely, 2^1352442016 is an apocalyptic number.

1352442016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1352442016 is a deficient number, since it is larger than the sum of its proper divisors (1310178266).

1352442016 is an equidigital number, since it uses as much as digits as its factorization.

1352442016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42263823 (or 42263815 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1352442016 is about 36775.5627557214. The cubic root of 1352442016 is about 1105.8754529061.

Adding to 1352442016 its reverse (6102442531), we get a palindrome (7454884547).

The spelling of 1352442016 in words is "one billion, three hundred fifty-two million, four hundred forty-two thousand, sixteen".