1352642213 has 16 divisors (see below), whose sum is σ = 1609445376. Its totient is φ = 1124048640.

The previous prime is 1352642209. The next prime is 1352642219. The reversal of 1352642213 is 3122462531.

It is a happy number.

It is not a de Polignac number, because 1352642213 - 2² = 1352642209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352642219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127973 + ... + 138138.

It is an arithmetic number, because the mean of its divisors is an integer number (100590336).

Almost surely, 2^1352642213 is an apocalyptic number.

1352642213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1352642213 is a deficient number, since it is larger than the sum of its proper divisors (256803163).

1352642213 is a wasteful number, since it uses less digits than its factorization.

1352642213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266164.

The product of its digits is 8640, while the sum is 29.

The square root of 1352642213 is about 36778.2845304128. The cubic root of 1352642213 is about 1105.9300164345.

The spelling of 1352642213 in words is "one billion, three hundred fifty-two million, six hundred forty-two thousand, two hundred thirteen".