2323220454 has 48 divisors (see below), whose sum is σ = 5361200208. Its totient is φ = 753471072.

The previous prime is 2323220447. The next prime is 2323220461. The reversal of 2323220454 is 4540223232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2323220447) and next prime (2323220461).

It is a super-2 number, since 2×2323220454² = 10794706555767932232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46617 + ... + 82580.

It is an arithmetic number, because the mean of its divisors is an integer number (111691671).

Almost surely, 2^2323220454 is an apocalyptic number.

2323220454 is an abundant number, since it is smaller than the sum of its proper divisors (3037979754).

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

2323220454 is a wasteful number, since it uses less digits than its factorization.

2323220454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129251 (or 129239 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 2323220454 is about 48199.7972402374. The cubic root of 2323220454 is about 1324.4334502512.

Adding to 2323220454 its reverse (4540223232), we get a palindrome (6863443686).

The spelling of 2323220454 in words is "two billion, three hundred twenty-three million, two hundred twenty thousand, four hundred fifty-four".