2163057334 has 4 divisors (see below), whose sum is σ = 3244586004. Its totient is φ = 1081528666.

The previous prime is 2163057331. The next prime is 2163057341. The reversal of 2163057334 is 4337503612.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2163057334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163057331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540764332 + ... + 540764335.

It is an arithmetic number, because the mean of its divisors is an integer number (811146501).

Almost surely, 2^2163057334 is an apocalyptic number.

2163057334 is a deficient number, since it is larger than the sum of its proper divisors (1081528670).

2163057334 is a wasteful number, since it uses less digits than its factorization.

2163057334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081528669.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 2163057334 is about 46508.6802005819. The cubic root of 2163057334 is about 1293.2704178279.

The spelling of 2163057334 in words is "two billion, one hundred sixty-three million, fifty-seven thousand, three hundred thirty-four".