1345214246 has 8 divisors (see below), whose sum is σ = 2028276984. Its totient is φ = 669121920.

The previous prime is 1345214237. The next prime is 1345214257. The reversal of 1345214246 is 6424125431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1742120 + ... + 1742891.

It is an arithmetic number, because the mean of its divisors is an integer number (253534623).

Almost surely, 2^1345214246 is an apocalyptic number.

1345214246 is a deficient number, since it is larger than the sum of its proper divisors (683062738).

1345214246 is a wasteful number, since it uses less digits than its factorization.

1345214246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485206.

The product of its digits is 23040, while the sum is 32.

The square root of 1345214246 is about 36677.1624584018. The cubic root of 1345214246 is about 1103.9019130413.

Adding to 1345214246 its reverse (6424125431), we get a palindrome (7769339677).

The spelling of 1345214246 in words is "one billion, three hundred forty-five million, two hundred fourteen thousand, two hundred forty-six".