312430300454 has 16 divisors (see below), whose sum is σ = 473156622288. Its totient is φ = 154716694272.

The previous prime is 312430300453. The next prime is 312430300499. The reversal of 312430300454 is 454003034213.

It is a super-2 number, since 2×312430300454² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312430300453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198052 + ... + 1435335.

It is an arithmetic number, because the mean of its divisors is an integer number (29572288893).

Almost surely, 2^312430300454 is an apocalyptic number.

312430300454 is a deficient number, since it is larger than the sum of its proper divisors (160726321834).

312430300454 is a wasteful number, since it uses less digits than its factorization.

312430300454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633959.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 312430300454 its reverse (454003034213), we get a palindrome (766433334667).

The spelling of 312430300454 in words is "three hundred twelve billion, four hundred thirty million, three hundred thousand, four hundred fifty-four".