2312645162226 has 128 divisors (see below), whose sum is σ = 5706190651392. Its totient is φ = 610308864000.

The previous prime is 2312645162221. The next prime is 2312645162231. The reversal of 2312645162226 is 6222615462132.

It is an interprime number because it is at equal distance from previous prime (2312645162221) and next prime (2312645162231).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2312645162221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13721346 + ... + 13888866.

It is an arithmetic number, because the mean of its divisors is an integer number (44579614464).

Almost surely, 2^{2312645162226} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312645162226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2853095325696).

2312645162226 is an abundant number, since it is smaller than the sum of its proper divisors (3393545489166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2312645162226 is a wasteful number, since it uses less digits than its factorization.

2312645162226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168048.

The product of its digits is 414720, while the sum is 42.

The spelling of 2312645162226 in words is "two trillion, three hundred twelve billion, six hundred forty-five million, one hundred sixty-two thousand, two hundred twenty-six".