1292316164 has 12 divisors (see below), whose sum is σ = 2262624588. Its totient is φ = 645852000.

The previous prime is 1292316163. The next prime is 1292316191. The reversal of 1292316164 is 4616132921.

It can be written as a sum of positive squares in 2 ways, for example, as 1112756164 + 179560000 = 33358^2 + 13400^2 .

It is not an unprimeable number, because it can be changed into a prime (1292316163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66887 + ... + 84014.

It is an arithmetic number, because the mean of its divisors is an integer number (188552049).

Almost surely, 2^1292316164 is an apocalyptic number.

It is an amenable number.

1292316164 is a deficient number, since it is larger than the sum of its proper divisors (970308424).

1292316164 is a wasteful number, since it uses less digits than its factorization.

1292316164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153046 (or 153044 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 1292316164 is about 35948.7992010860. The cubic root of 1292316164 is about 1089.2383546567.

The spelling of 1292316164 in words is "one billion, two hundred ninety-two million, three hundred sixteen thousand, one hundred sixty-four".