144026800 has 90 divisors (see below), whose sum is σ = 355712228. Its totient is φ = 56039040.

The previous prime is 144026777. The next prime is 144026807. The reversal of 144026800 is 8620441.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (144026807) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 883519 + ... + 883681.

Almost surely, 2^144026800 is an apocalyptic number.

144026800 is a gapful number since it is divisible by the number (10) 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 144026800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177856114).

144026800 is an abundant number, since it is smaller than the sum of its proper divisors (211685428).

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

144026800 is a wasteful number, since it uses less digits than its factorization.

144026800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 144026800 is about 12001.1166147155. The cubic root of 144026800 is about 524.1807934309.

The spelling of 144026800 in words is "one hundred forty-four million, twenty-six thousand, eight hundred".