253422213000 has 1024 divisors, whose sum is σ = 972628300800. Its totient is φ = 54190080000.

The previous prime is 253422212999. The next prime is 253422213019. The reversal of 253422213000 is 312224352.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 601952790 + ... + 601953210.

It is an arithmetic number, because the mean of its divisors is an integer number (949832325).

Almost surely, 2^253422213000 is an apocalyptic number.

253422213000 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 253422213000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486314150400).

253422213000 is an abundant number, since it is smaller than the sum of its proper divisors (719206087800).

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

253422213000 is a wasteful number, since it uses less digits than its factorization.

253422213000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 253422213000 its reverse (312224352), we get a palindrome (253734437352).

The spelling of 253422213000 in words is "two hundred fifty-three billion, four hundred twenty-two million, two hundred thirteen thousand".