253090800 has 180 divisors, whose sum is σ = 885004120. Its totient is φ = 66977280.

The previous prime is 253090793. The next prime is 253090823. The reversal of 253090800 is 8090352.

It is a tau number, because it is divible by the number of its divisors (180).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 824247 + ... + 824553.

Almost surely, 2^253090800 is an apocalyptic number.

253090800 is a gapful number since it is divisible by the number (20) 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 253090800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442502060).

253090800 is an abundant number, since it is smaller than the sum of its proper divisors (631913320).

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

253090800 is a wasteful number, since it uses less digits than its factorization.

253090800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 253090800 is about 15908.8277380830. The cubic root of 253090800 is about 632.5460084120.

The spelling of 253090800 in words is "two hundred fifty-three million, ninety thousand, eight hundred".