1340916063 has 16 divisors (see below), whose sum is σ = 1830366720. Its totient is φ = 872797376.

The previous prime is 1340916043. The next prime is 1340916103. The reversal of 1340916063 is 3606190431.

It is a cyclic number.

It is not a de Polignac number, because 1340916063 - 2⁹ = 1340915551 is a prime.

It is a super-2 number, since 2×1340916063² = 3596111776022839938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340916043) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 47731 + ... + 70427.

It is an arithmetic number, because the mean of its divisors is an integer number (114397920).

Almost surely, 2^1340916063 is an apocalyptic number.

1340916063 is a deficient number, since it is larger than the sum of its proper divisors (489450657).

1340916063 is a wasteful number, since it uses less digits than its factorization.

1340916063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23166.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 1340916063 is about 36618.5207647715. The cubic root of 1340916063 is about 1102.7249419416.

The spelling of 1340916063 in words is "one billion, three hundred forty million, nine hundred sixteen thousand, sixty-three".