1345352235 has 16 divisors (see below), whose sum is σ = 2153076000. Its totient is φ = 717350400.

The previous prime is 1345352207. The next prime is 1345352237. The reversal of 1345352235 is 5322535431.

It is not a de Polignac number, because 1345352235 - 2⁸ = 1345351979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1345352196 and 1345352205.

It is not an unprimeable number, because it can be changed into a prime (1345352237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78435 + ... + 94035.

It is an arithmetic number, because the mean of its divisors is an integer number (134567250).

Almost surely, 2^1345352235 is an apocalyptic number.

1345352235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1345352235 is a deficient number, since it is larger than the sum of its proper divisors (807723765).

1345352235 is a wasteful number, since it uses less digits than its factorization.

1345352235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21358.

The product of its digits is 54000, while the sum is 33.

The square root of 1345352235 is about 36679.0435398744. The cubic root of 1345352235 is about 1103.9396569951.

Adding to 1345352235 its reverse (5322535431), we get a palindrome (6667887666).

The spelling of 1345352235 in words is "one billion, three hundred forty-five million, three hundred fifty-two thousand, two hundred thirty-five".