275423124 has 12 divisors (see below), whose sum is σ = 642653984. Its totient is φ = 91807704.

The previous prime is 275423123. The next prime is 275423143. The reversal of 275423124 is 421324572.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 275423091 and 275423100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275423123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11475952 + ... + 11475975.

Almost surely, 2^275423124 is an apocalyptic number.

It is an amenable number.

275423124 is an abundant number, since it is smaller than the sum of its proper divisors (367230860).

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

275423124 is a wasteful number, since it uses less digits than its factorization.

275423124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22951934 (or 22951932 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 275423124 is about 16595.8767168234. The cubic root of 275423124 is about 650.6290746099.

Adding to 275423124 its reverse (421324572), we get a palindrome (696747696).

It can be divided in two parts, 2754 and 23124, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 275423124 in words is "two hundred seventy-five million, four hundred twenty-three thousand, one hundred twenty-four".