2264640166203 has 16 divisors (see below), whose sum is σ = 3046973500032. Its totient is φ = 1496066832000.

The previous prime is 2264640166169. The next prime is 2264640166219. The reversal of 2264640166203 is 3026610464622.

It is not a de Polignac number, because 2264640166203 - 2⁹ = 2264640165691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2264640166903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3898078 + ... + 4441203.

It is an arithmetic number, because the mean of its divisors is an integer number (190435843752).

Almost surely, 2^{2264640166203} is an apocalyptic number.

2264640166203 is a deficient number, since it is larger than the sum of its proper divisors (782333333829).

2264640166203 is a wasteful number, since it uses less digits than its factorization.

2264640166203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8340106.

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 2264640166203 in words is "two trillion, two hundred sixty-four billion, six hundred forty million, one hundred sixty-six thousand, two hundred three".