143204064 has 48 divisors (see below), whose sum is σ = 395700480. Its totient is φ = 45221760.

The previous prime is 143204041. The next prime is 143204071. The reversal of 143204064 is 460402341.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×143204064² = 41014807892232192, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37432 + ... + 41079.

It is an arithmetic number, because the mean of its divisors is an integer number (8243760).

Almost surely, 2^143204064 is an apocalyptic number.

It is an amenable number.

143204064 is an abundant number, since it is smaller than the sum of its proper divisors (252496416).

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

143204064 is a wasteful number, since it uses less digits than its factorization.

143204064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78543 (or 78535 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 143204064 is about 11966.7900457892. The cubic root of 143204064 is about 523.1807799989.

The spelling of 143204064 in words is "one hundred forty-three million, two hundred four thousand, sixty-four".