254463420 has 24 divisors (see below), whose sum is σ = 712497744. Its totient is φ = 67856896.

The previous prime is 254463413. The next prime is 254463427. The reversal of 254463420 is 24364452.

254463420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (254463413) and next prime (254463427).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254463427) 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, 2120469 + ... + 2120588.

It is an arithmetic number, because the mean of its divisors is an integer number (29687406).

Almost surely, 2^254463420 is an apocalyptic number.

254463420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254463420 is an abundant number, since it is smaller than the sum of its proper divisors (458034324).

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

254463420 is a wasteful number, since it uses less digits than its factorization.

254463420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4241069 (or 4241067 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 254463420 is about 15951.9096035553. The cubic root of 254463420 is about 633.6874701484.

The spelling of 254463420 in words is "two hundred fifty-four million, four hundred sixty-three thousand, four hundred twenty".