1343927376 has 200 divisors, whose sum is σ = 4381648128. Its totient is φ = 393984000.

The previous prime is 1343927371. The next prime is 1343927423. The reversal of 1343927376 is 6737293431.

It is a happy number.

It is a super-2 number, since 2×1343927376² = 3612281583924490752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343927371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 440416 + ... + 443456.

Almost surely, 2^1343927376 is an apocalyptic number.

1343927376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1343927376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2190824064).

1343927376 is an abundant number, since it is smaller than the sum of its proper divisors (3037720752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1343927376 is a wasteful number, since it uses less digits than its factorization.

1343927376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103 (or 3088 counting only the distinct ones).

The product of its digits is 571536, while the sum is 45.

The square root of 1343927376 is about 36659.6150552621. The cubic root of 1343927376 is about 1103.5497928026.

The spelling of 1343927376 in words is "one billion, three hundred forty-three million, nine hundred twenty-seven thousand, three hundred seventy-six".