1353213441 has 24 divisors (see below), whose sum is σ = 2048604480. Its totient is φ = 859120416.

The previous prime is 1353213431. The next prime is 1353213443. The reversal of 1353213441 is 1443123531.

It is a happy number.

1353213441 is a `hidden beast` number, since 1 + 3 + 5 + 3 + 213 + 441 = 666.

It is not a de Polignac number, because 1353213441 - 2¹¹ = 1353211393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1353213443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33130 + ... + 61676.

It is an arithmetic number, because the mean of its divisors is an integer number (85358520).

Almost surely, 2^1353213441 is an apocalyptic number.

It is an amenable number.

1353213441 is a deficient number, since it is larger than the sum of its proper divisors (695391039).

1353213441 is a wasteful number, since it uses less digits than its factorization.

1353213441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28805 (or 28802 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1353213441 is about 36786.0495432712. The cubic root of 1353213441 is about 1106.0856745672.

Adding to 1353213441 its reverse (1443123531), we get a palindrome (2796336972).

The spelling of 1353213441 in words is "one billion, three hundred fifty-three million, two hundred thirteen thousand, four hundred forty-one".