2400554434231 has 4 divisors (see below), whose sum is σ = 2400828886152. Its totient is φ = 2400279982312.

The previous prime is 2400554434211. The next prime is 2400554434303. The reversal of 2400554434231 is 1324344550042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2400554434231 - 2²⁷ = 2400420216503 is a prime.

It is a super-2 number, since 2×2400554434231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400554434211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137212840 + ... + 137230333.

It is an arithmetic number, because the mean of its divisors is an integer number (600207221538).

Almost surely, 2^{2400554434231} is an apocalyptic number.

2400554434231 is a deficient number, since it is larger than the sum of its proper divisors (274451921).

2400554434231 is an equidigital number, since it uses as much as digits as its factorization.

2400554434231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274451920.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 2400554434231 its reverse (1324344550042), we get a palindrome (3724898984273).

The spelling of 2400554434231 in words is "two trillion, four hundred billion, five hundred fifty-four million, four hundred thirty-four thousand, two hundred thirty-one".