1340223202 has 8 divisors (see below), whose sum is σ = 2097740736. Its totient is φ = 640976292.

The previous prime is 1340223163. The next prime is 1340223239. The reversal of 1340223202 is 2023220431.

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 1340223202.

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 3 ways as a sum of consecutive naturals, for example, 14567598 + ... + 14567689.

It is an arithmetic number, because the mean of its divisors is an integer number (262217592).

Almost surely, 2^1340223202 is an apocalyptic number.

1340223202 is a deficient number, since it is larger than the sum of its proper divisors (757517534).

1340223202 is a wasteful number, since it uses less digits than its factorization.

1340223202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29135312.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1340223202 is about 36609.0590154951. The cubic root of 1340223202 is about 1102.5349805764.

Adding to 1340223202 its reverse (2023220431), we get a palindrome (3363443633).

The spelling of 1340223202 in words is "one billion, three hundred forty million, two hundred twenty-three thousand, two hundred two".