1340570260 has 24 divisors (see below), whose sum is σ = 2822883840. Its totient is φ = 534764064.

The previous prime is 1340570239. The next prime is 1340570303. The reversal of 1340570260 is 620750431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83980 + ... + 98659.

It is an arithmetic number, because the mean of its divisors is an integer number (117620160).

Almost surely, 2^1340570260 is an apocalyptic number.

1340570260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1340570260 is an abundant number, since it is smaller than the sum of its proper divisors (1482313580).

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

1340570260 is a wasteful number, since it uses less digits than its factorization.

1340570260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183015 (or 183013 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1340570260 is about 36613.7987649465. The cubic root of 1340570260 is about 1102.6301414820.

The spelling of 1340570260 in words is "one billion, three hundred forty million, five hundred seventy thousand, two hundred sixty".