143272800 has 432 divisors, whose sum is σ = 580087872. Its totient is φ = 34214400.

The previous prime is 143272799. The next prime is 143272837. The reversal of 143272800 is 8272341.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2138367 + ... + 2138433.

It is an arithmetic number, because the mean of its divisors is an integer number (1342796).

Almost surely, 2^143272800 is an apocalyptic number.

143272800 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 143272800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290043936).

143272800 is an abundant number, since it is smaller than the sum of its proper divisors (436815072).

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

143272800 is a wasteful number, since it uses less digits than its factorization.

143272800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 143272800 is about 11969.6616493533. The cubic root of 143272800 is about 523.2644731590.

The spelling of 143272800 in words is "one hundred forty-three million, two hundred seventy-two thousand, eight hundred".