1353432106 has 12 divisors (see below), whose sum is σ = 2198326662. Its totient is φ = 624660816.

The previous prime is 1353432089. The next prime is 1353432109. The reversal of 1353432106 is 6012343531.

It can be written as a sum of positive squares in 3 ways, for example, as 549199225 + 804232881 = 23435^2 + 28359^2 .

It is not an unprimeable number, because it can be changed into a prime (1353432109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2001781 + ... + 2002456.

Almost surely, 2^1353432106 is an apocalyptic number.

1353432106 is a deficient number, since it is larger than the sum of its proper divisors (844894556).

1353432106 is a wasteful number, since it uses less digits than its factorization.

1353432106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004265 (or 4004252 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 1353432106 is about 36789.0215417589. The cubic root of 1353432106 is about 1106.1452486128.

Adding to 1353432106 its reverse (6012343531), we get a palindrome (7365775637).

The spelling of 1353432106 in words is "one billion, three hundred fifty-three million, four hundred thirty-two thousand, one hundred six".