254523120 has 40 divisors (see below), whose sum is σ = 789022416. Its totient is φ = 67872768.

The previous prime is 254523091. The next prime is 254523127. The reversal of 254523120 is 21325452.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×254523120² = 129564037229068800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254523127) 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, 530017 + ... + 530496.

Almost surely, 2^254523120 is an apocalyptic number.

254523120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254523120 is an abundant number, since it is smaller than the sum of its proper divisors (534499296).

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

254523120 is a wasteful number, since it uses less digits than its factorization.

254523120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060529 (or 1060523 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 254523120 is about 15953.7807431342. The cubic root of 254523120 is about 633.7370230256.

Adding to 254523120 its reverse (21325452), we get a palindrome (275848572).

The spelling of 254523120 in words is "two hundred fifty-four million, five hundred twenty-three thousand, one hundred twenty".