275000424 has 32 divisors (see below), whose sum is σ = 689865120. Its totient is φ = 91351616.

The previous prime is 275000423. The next prime is 275000459. The reversal of 275000424 is 424000572.

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

It is a junction number, because it is equal to n+sod(n) for n = 275000394 and 275000403.

It is not an unprimeable number, because it can be changed into a prime (275000423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12522 + ... + 26585.

It is an arithmetic number, because the mean of its divisors is an integer number (21558285).

Almost surely, 2^275000424 is an apocalyptic number.

275000424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

275000424 is an abundant number, since it is smaller than the sum of its proper divisors (414864696).

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

275000424 is a wasteful number, since it uses less digits than its factorization.

275000424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39409 (or 39405 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 275000424 is about 16583.1367358531. The cubic root of 275000424 is about 650.2960576381.

Adding to 275000424 its reverse (424000572), we get a palindrome (699000996).

The spelling of 275000424 in words is "two hundred seventy-five million, four hundred twenty-four", and thus it is an aban number.