184253480 has 32 divisors (see below), whose sum is σ = 438958440. Its totient is φ = 69365760.

The previous prime is 184253479. The next prime is 184253513. The reversal of 184253480 is 84352481.

184253480 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 184253476 + 4 = 13574^2 + 2^2 .

It is a super-2 number, since 2×184253480² = 67898689784220800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 184253480.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134801 + ... + 136160.

Almost surely, 2^184253480 is an apocalyptic number.

184253480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

184253480 is an abundant number, since it is smaller than the sum of its proper divisors (254704960).

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

184253480 is a wasteful number, since it uses less digits than its factorization.

184253480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270989 (or 270985 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 184253480 is about 13574.0001473405. Note that the first 3 decimals coincide. The cubic root of 184253480 is about 569.0344585184.

Subtracting from 184253480 its reverse (84352481), we obtain a palindrome (99900999).

The spelling of 184253480 in words is "one hundred eighty-four million, two hundred fifty-three thousand, four hundred eighty".