1343669090 has 16 divisors (see below), whose sum is σ = 2425095288. Its totient is φ = 536025216.

The previous prime is 1343669081. The next prime is 1343669153. The reversal of 1343669090 is 909663431.

It can be written as a sum of positive squares in 4 ways, for example, as 1136970961 + 206698129 = 33719^2 + 14377^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176387 + ... + 183846.

Almost surely, 2^1343669090 is an apocalyptic number.

1343669090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343669090 is a deficient number, since it is larger than the sum of its proper divisors (1081426198).

1343669090 is a wasteful number, since it uses less digits than its factorization.

1343669090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360613.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 1343669090 is about 36656.0921266848. The cubic root of 1343669090 is about 1103.4790921262.

The spelling of 1343669090 in words is "one billion, three hundred forty-three million, six hundred sixty-nine thousand, ninety".