143332560 has 120 divisors (see below), whose sum is σ = 550143360. Its totient is φ = 32760576.

The previous prime is 143332549. The next prime is 143332571. The reversal of 143332560 is 65233341.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (143332549) and next prime (143332571).

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9180 + ... + 19259.

It is an arithmetic number, because the mean of its divisors is an integer number (4584528).

Almost surely, 2^143332560 is an apocalyptic number.

143332560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143332560 is an abundant number, since it is smaller than the sum of its proper divisors (406810800).

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

143332560 is a wasteful number, since it uses less digits than its factorization.

143332560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28465 (or 28456 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 143332560 is about 11972.1577002644. The cubic root of 143332560 is about 523.3372153642.

The spelling of 143332560 in words is "one hundred forty-three million, three hundred thirty-two thousand, five hundred sixty".