532220872 has 16 divisors (see below), whose sum is σ = 999970560. Its totient is φ = 265562064.

The previous prime is 532220869. The next prime is 532220873. The reversal of 532220872 is 278022235.

It is not an unprimeable number, because it can be changed into a prime (532220873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64408 + ... + 72199.

It is an arithmetic number, because the mean of its divisors is an integer number (62498160).

Almost surely, 2^532220872 is an apocalyptic number.

It is an amenable number.

532220872 is a deficient number, since it is larger than the sum of its proper divisors (467749688).

532220872 is a wasteful number, since it uses less digits than its factorization.

532220872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137100 (or 137096 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 532220872 is about 23069.9127003116. The cubic root of 532220872 is about 810.3960223706.

The spelling of 532220872 in words is "five hundred thirty-two million, two hundred twenty thousand, eight hundred seventy-two".