2401323144 has 64 divisors (see below), whose sum is σ = 6554399040. Its totient is φ = 727080960.

The previous prime is 2401323143. The next prime is 2401323161. The reversal of 2401323144 is 4413231042.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2401323143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407064 + ... + 412920.

It is an arithmetic number, because the mean of its divisors is an integer number (102412485).

Almost surely, 2^2401323144 is an apocalyptic number.

2401323144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2401323144 is an abundant number, since it is smaller than the sum of its proper divisors (4153075896).

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

2401323144 is a wasteful number, since it uses less digits than its factorization.

2401323144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7430 (or 7426 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2401323144 is about 49003.2972768160. The cubic root of 2401323144 is about 1339.1118983493. Note that the first 3 decimals are identical.

Adding to 2401323144 its reverse (4413231042), we get a palindrome (6814554186).

The spelling of 2401323144 in words is "two billion, four hundred one million, three hundred twenty-three thousand, one hundred forty-four".