1340852867 has 8 divisors (see below), whose sum is σ = 1355049696. Its totient is φ = 1326678912.

The previous prime is 1340852861. The next prime is 1340852869. The reversal of 1340852867 is 7682580431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1340852867 - 2²² = 1336658563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1340852861) 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, 128573 + ... + 138609.

It is an arithmetic number, because the mean of its divisors is an integer number (169381212).

Almost surely, 2^1340852867 is an apocalyptic number.

1340852867 is a deficient number, since it is larger than the sum of its proper divisors (14196829).

1340852867 is a wasteful number, since it uses less digits than its factorization.

1340852867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11437.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 1340852867 is about 36617.6578579242. The cubic root of 1340852867 is about 1102.7076182373.

The spelling of 1340852867 in words is "one billion, three hundred forty million, eight hundred fifty-two thousand, eight hundred sixty-seven".