332142505 has 8 divisors (see below), whose sum is σ = 399240000. Its totient is φ = 265268016.

The previous prime is 332142491. The next prime is 332142521. The reversal of 332142505 is 505241233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 332142505 - 2¹⁵ = 332109737 is a prime.

It is a super-2 number, since 2×332142505² = 220637287255350050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332142505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52455 + ... + 58444.

It is an arithmetic number, because the mean of its divisors is an integer number (49905000).

Almost surely, 2^332142505 is an apocalyptic number.

It is an amenable number.

332142505 is a deficient number, since it is larger than the sum of its proper divisors (67097495).

332142505 is a wasteful number, since it uses less digits than its factorization.

332142505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111503.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 332142505 is about 18224.7772277194. Note that the first 3 decimals coincide. The cubic root of 332142505 is about 692.5346149075.

Adding to 332142505 its reverse (505241233), we get a palindrome (837383738).

The spelling of 332142505 in words is "three hundred thirty-two million, one hundred forty-two thousand, five hundred five".