2153830264 has 8 divisors (see below), whose sum is σ = 4038431760. Its totient is φ = 1076915128.

The previous prime is 2153830243. The next prime is 2153830267. The reversal of 2153830264 is 4620383512.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2153830264² = 9277969612244619392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153830267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134614384 + ... + 134614399.

It is an arithmetic number, because the mean of its divisors is an integer number (504803970).

Almost surely, 2^2153830264 is an apocalyptic number.

It is an amenable number.

2153830264 is a deficient number, since it is larger than the sum of its proper divisors (1884601496).

2153830264 is a wasteful number, since it uses less digits than its factorization.

2153830264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269228789 (or 269228785 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2153830264 is about 46409.3768973469. The cubic root of 2153830264 is about 1291.4288724225.

The spelling of 2153830264 in words is "two billion, one hundred fifty-three million, eight hundred thirty thousand, two hundred sixty-four".