1340967700 has 36 divisors (see below), whose sum is σ = 2911493340. Its totient is φ = 536093440.

The previous prime is 1340967647. The next prime is 1340967707. The reversal of 1340967700 is 77690431.

It can be written as a sum of positive squares in 6 ways, for example, as 6380676 + 1334587024 = 2526^2 + 36532^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1340967700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340967707) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 339336 + ... + 343264.

It is an arithmetic number, because the mean of its divisors is an integer number (80874815).

Almost surely, 2^1340967700 is an apocalyptic number.

1340967700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1340967700 is an abundant number, since it is smaller than the sum of its proper divisors (1570525640).

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

1340967700 is a wasteful number, since it uses less digits than its factorization.

1340967700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7356 (or 7349 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 1340967700 is about 36619.2258246949. The cubic root of 1340967700 is about 1102.7390966126.

The spelling of 1340967700 in words is "one billion, three hundred forty million, nine hundred sixty-seven thousand, seven hundred".