1345206235 has 16 divisors (see below), whose sum is σ = 1646191872. Its totient is φ = 1055023200.

The previous prime is 1345206211. The next prime is 1345206241. The reversal of 1345206235 is 5326025431.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1345206235 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1345206197 and 1345206206.

It is an unprimeable number.

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, 61170 + ... + 80200.

It is an arithmetic number, because the mean of its divisors is an integer number (102886992).

Almost surely, 2^1345206235 is an apocalyptic number.

1345206235 is a deficient number, since it is larger than the sum of its proper divisors (300985637).

1345206235 is a wasteful number, since it uses less digits than its factorization.

1345206235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19314.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1345206235 is about 36677.0532485913. The cubic root of 1345206235 is about 1103.8997217235.

The spelling of 1345206235 in words is "one billion, three hundred forty-five million, two hundred six thousand, two hundred thirty-five".