1340868130 has 32 divisors (see below), whose sum is σ = 2759702400. Its totient is φ = 459502080.

The previous prime is 1340868107. The next prime is 1340868173. The reversal of 1340868130 is 318680431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209721 + ... + 216019.

It is an arithmetic number, because the mean of its divisors is an integer number (86240700).

Almost surely, 2^1340868130 is an apocalyptic number.

1340868130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340868130 is an abundant number, since it is smaller than the sum of its proper divisors (1418834270).

1340868130 is a wasteful number, since it uses less digits than its factorization.

1340868130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9354.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1340868130 is about 36617.8662677114. The cubic root of 1340868130 is about 1102.7118022814.

The spelling of 1340868130 in words is "one billion, three hundred forty million, eight hundred sixty-eight thousand, one hundred thirty".