253411928 has 96 divisors (see below), whose sum is σ = 638623440. Its totient is φ = 92897280.

The previous prime is 253411919. The next prime is 253411933. The reversal of 253411928 is 829114352.

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 23 ways as a sum of consecutive naturals, for example, 71576 + ... + 75032.

Almost surely, 2^253411928 is an apocalyptic number.

253411928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253411928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319311720).

253411928 is an abundant number, since it is smaller than the sum of its proper divisors (385211512).

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

253411928 is a wasteful number, since it uses less digits than its factorization.

253411928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505 (or 3494 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 253411928 is about 15918.9172998668. The cubic root of 253411928 is about 632.8134254598.

The spelling of 253411928 in words is "two hundred fifty-three million, four hundred eleven thousand, nine hundred twenty-eight".