253363000 has 128 divisors (see below), whose sum is σ = 668528640. Its totient is φ = 89040000.

The previous prime is 253362997. The next prime is 253363007. The reversal of 253363000 is 363352.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253363007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340629 + ... + 341371.

It is an arithmetic number, because the mean of its divisors is an integer number (5222880).

Almost surely, 2^253363000 is an apocalyptic number.

253363000 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 253363000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334264320).

253363000 is an abundant number, since it is smaller than the sum of its proper divisors (415165640).

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

253363000 is a wasteful number, since it uses less digits than its factorization.

253363000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 253363000 is about 15917.3804377479. The cubic root of 253363000 is about 632.7726956115.

The spelling of 253363000 in words is "two hundred fifty-three million, three hundred sixty-three thousand".