1352356641 has 40 divisors (see below), whose sum is σ = 2088556800. Its totient is φ = 871572960.

The previous prime is 1352356601. The next prime is 1352356651. The reversal of 1352356641 is 1466532531.

1352356641 is a `hidden beast` number, since 1 + 3 + 5 + 2 + 3 + 5 + 6 + 641 = 666.

It is not a de Polignac number, because 1352356641 - 2¹³ = 1352348449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1352356596 and 1352356605.

It is not an unprimeable number, because it can be changed into a prime (1352356601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 289200 + ... + 293838.

It is an arithmetic number, because the mean of its divisors is an integer number (52213920).

Almost surely, 2^1352356641 is an apocalyptic number.

It is an amenable number.

1352356641 is a deficient number, since it is larger than the sum of its proper divisors (736200159).

1352356641 is an equidigital number, since it uses as much as digits as its factorization.

1352356641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4771 (or 4762 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 1352356641 is about 36774.4019801818. The cubic root of 1352356641 is about 1105.8521823820.

The spelling of 1352356641 in words is "one billion, three hundred fifty-two million, three hundred fifty-six thousand, six hundred forty-one".