253883424 has 24 divisors (see below), whose sum is σ = 666444240. Its totient is φ = 84627776.

The previous prime is 253883419. The next prime is 253883437. The reversal of 253883424 is 424388352.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322214 + ... + 1322405.

It is an arithmetic number, because the mean of its divisors is an integer number (27768510).

Almost surely, 2^253883424 is an apocalyptic number.

253883424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

253883424 is an abundant number, since it is smaller than the sum of its proper divisors (412560816).

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

253883424 is a wasteful number, since it uses less digits than its factorization.

253883424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644632 (or 2644624 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 253883424 is about 15933.7197163751. The cubic root of 253883424 is about 633.2056513305.

The spelling of 253883424 in words is "two hundred fifty-three million, eight hundred eighty-three thousand, four hundred twenty-four".