143090064 has 240 divisors, whose sum is σ = 473928000. Its totient is φ = 41430528.

The previous prime is 143090053. The next prime is 143090081. The reversal of 143090064 is 460090341.

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 47 ways as a sum of consecutive naturals, for example, 960262 + ... + 960410.

It is an arithmetic number, because the mean of its divisors is an integer number (1974700).

Almost surely, 2^143090064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143090064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236964000).

143090064 is an abundant number, since it is smaller than the sum of its proper divisors (330837936).

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

143090064 is a wasteful number, since it uses less digits than its factorization.

143090064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 143090064 is about 11962.0259153707. The cubic root of 143090064 is about 523.0419141950.

The spelling of 143090064 in words is "one hundred forty-three million, ninety thousand, sixty-four".