1343223734 has 8 divisors (see below), whose sum is σ = 2120879640. Its totient is φ = 636263856.

The previous prime is 1343223731. The next prime is 1343223743. The reversal of 1343223734 is 4373223431.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1343223734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343223731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17673959 + ... + 17674034.

It is an arithmetic number, because the mean of its divisors is an integer number (265109955).

Almost surely, 2^1343223734 is an apocalyptic number.

1343223734 is a deficient number, since it is larger than the sum of its proper divisors (777655906).

1343223734 is a wasteful number, since it uses less digits than its factorization.

1343223734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35348014.

The product of its digits is 36288, while the sum is 32.

The square root of 1343223734 is about 36650.0168349211. The cubic root of 1343223734 is about 1103.3571634599.

The spelling of 1343223734 in words is "one billion, three hundred forty-three million, two hundred twenty-three thousand, seven hundred thirty-four".