1343907936 has 240 divisors, whose sum is σ = 4783828896. Its totient is φ = 361304064.

The previous prime is 1343907923. The next prime is 1343907941. The reversal of 1343907936 is 6397093431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1343907891 and 1343907900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 306270 + ... + 310626.

Almost surely, 2^1343907936 is an apocalyptic number.

1343907936 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 1343907936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2391914448).

1343907936 is an abundant number, since it is smaller than the sum of its proper divisors (3439920960).

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

1343907936 is a wasteful number, since it uses less digits than its factorization.

1343907936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403 (or 4386 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 45.

The square root of 1343907936 is about 36659.3499124030. The cubic root of 1343907936 is about 1103.5444718029.

The spelling of 1343907936 in words is "one billion, three hundred forty-three million, nine hundred seven thousand, nine hundred thirty-six".