2440230404031 has 64 divisors (see below), whose sum is σ = 4375579392000. Its totient is φ = 1312111830528.

The previous prime is 2440230403957. The next prime is 2440230404041. The reversal of 2440230404031 is 1304040320442.

It is a happy number.

2440230404031 is a `hidden beast` number, since 24 + 4 + 0 + 230 + 4 + 0 + 403 + 1 = 666.

It is not a de Polignac number, because 2440230404031 - 2¹⁰ = 2440230403007 is a prime.

It is a super-2 number, since 2×2440230404031² (a number of 26 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 2440230403986 and 2440230404004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440230404041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15385270 + ... + 15543068.

It is an arithmetic number, because the mean of its divisors is an integer number (68368428000).

Almost surely, 2^{2440230404031} is an apocalyptic number.

2440230404031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2440230404031 is a deficient number, since it is larger than the sum of its proper divisors (1935348987969).

2440230404031 is a wasteful number, since it uses less digits than its factorization.

2440230404031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162645 (or 162639 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2440230404031 its reverse (1304040320442), we get a palindrome (3744270724473).

The spelling of 2440230404031 in words is "two trillion, four hundred forty billion, two hundred thirty million, four hundred four thousand, thirty-one".