254312412420 has 48 divisors (see below), whose sum is σ = 776808825408. Its totient is φ = 61651493760.

The previous prime is 254312412413. The next prime is 254312412433. The reversal of 254312412420 is 24214213452.

It is a happy number.

254312412420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×254312412420² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 192660259 + ... + 192661578.

It is an arithmetic number, because the mean of its divisors is an integer number (16183517196).

Almost surely, 2^254312412420 is an apocalyptic number.

254312412420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254312412420 is an abundant number, since it is smaller than the sum of its proper divisors (522496412988).

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

254312412420 is a wasteful number, since it uses less digits than its factorization.

254312412420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385321860 (or 385321858 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 254312412420 its reverse (24214213452), we get a palindrome (278526625872).

The spelling of 254312412420 in words is "two hundred fifty-four billion, three hundred twelve million, four hundred twelve thousand, four hundred twenty".