253000016 has 20 divisors (see below), whose sum is σ = 493718400. Its totient is φ = 125588832.

The previous prime is 252999893. The next prime is 253000037. The reversal of 253000016 is 610000352.

It is a junction number, because it is equal to n+sod(n) for n = 252999958 and 253000003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54656 + ... + 59103.

It is an arithmetic number, because the mean of its divisors is an integer number (24685920).

Almost surely, 2^253000016 is an apocalyptic number.

It is an amenable number.

253000016 is a deficient number, since it is larger than the sum of its proper divisors (240718384).

253000016 is a wasteful number, since it uses less digits than its factorization.

253000016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113906 (or 113900 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 253000016 is about 15905.9742235425. The cubic root of 253000016 is about 632.4703676744.

Adding to 253000016 its reverse (610000352), we get a palindrome (863000368).

The spelling of 253000016 in words is "two hundred fifty-three million, sixteen", and thus it is an aban number.