2340153423 has 32 divisors (see below), whose sum is σ = 3662369280. Its totient is φ = 1492239672.

The previous prime is 2340153379. The next prime is 2340153437. The reversal of 2340153423 is 3243510432.

2340153423 is a `hidden beast` number, since 234 + 0 + 1 + 5 + 3 + 423 = 666.

It is not a de Polignac number, because 2340153423 - 2⁹ = 2340152911 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340153493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27040 + ... + 73562.

It is an arithmetic number, because the mean of its divisors is an integer number (114449040).

Almost surely, 2^2340153423 is an apocalyptic number.

2340153423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2340153423 is a deficient number, since it is larger than the sum of its proper divisors (1322215857).

2340153423 is an frugal number, since it uses more digits than its factorization.

2340153423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46567 (or 46549 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2340153423 is about 48375.1322788889. The cubic root of 2340153423 is about 1327.6434088105.

Adding to 2340153423 its reverse (3243510432), we get a palindrome (5583663855).

The spelling of 2340153423 in words is "two billion, three hundred forty million, one hundred fifty-three thousand, four hundred twenty-three".