2320224481 has 32 divisors (see below), whose sum is σ = 2635186176. Its totient is φ = 2032128000.

The previous prime is 2320224469. The next prime is 2320224497. The reversal of 2320224481 is 1844220232.

It is a 3-Lehmer number, since φ(2320224481) divides (2320224481-1)³.

It is a cyclic number.

It is a Carmichael number.

It is not a de Polignac number, because 2320224481 - 2⁵ = 2320224449 is a prime.

It is a super-2 number, since 2×2320224481² = 10766883284463438722, which contains 22 as substring.

It is a deceptive number, since it divides R_2320224480.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320224421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1576576 + ... + 1578046.

It is an arithmetic number, because the mean of its divisors is an integer number (82349568).

It is a Poulet number, since it divides 2^2320224480-1.

Almost surely, 2^2320224481 is an apocalyptic number.

It is an amenable number.

2320224481 is a deficient number, since it is larger than the sum of its proper divisors (314961695).

2320224481 is a wasteful number, since it uses less digits than its factorization.

2320224481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 2320224481 is about 48168.7085253487. The cubic root of 2320224481 is about 1323.8638854559.

It can be divided in two parts, 2320 and 224481, that added together give a triangular number (226801 = T₆₇₃).

The spelling of 2320224481 in words is "two billion, three hundred twenty million, two hundred twenty-four thousand, four hundred eighty-one".