1340717376 has 56 divisors (see below), whose sum is σ = 3755989440. Its totient is φ = 420616192.

The previous prime is 1340717363. The next prime is 1340717377. The reversal of 1340717376 is 6737170431.

It is a happy number.

1340717376 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340717377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202116 + ... + 208643.

It is an arithmetic number, because the mean of its divisors is an integer number (67071240).

Almost surely, 2^1340717376 is an apocalyptic number.

1340717376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1340717376 is an abundant number, since it is smaller than the sum of its proper divisors (2415272064).

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

1340717376 is a wasteful number, since it uses less digits than its factorization.

1340717376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410791 (or 410781 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 1340717376 is about 36615.8077338190. The cubic root of 1340717376 is about 1102.6704747161.

The spelling of 1340717376 in words is "one billion, three hundred forty million, seven hundred seventeen thousand, three hundred seventy-six".