220852534 has 16 divisors (see below), whose sum is σ = 380007936. Its totient is φ = 94300200.

The previous prime is 220852531. The next prime is 220852553. The reversal of 220852534 is 435258022.

It is a junction number, because it is equal to n+sod(n) for n = 220852496 and 220852505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220852531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25312 + ... + 32899.

It is an arithmetic number, because the mean of its divisors is an integer number (23750496).

Almost surely, 2^220852534 is an apocalyptic number.

220852534 is a deficient number, since it is larger than the sum of its proper divisors (159155402).

220852534 is a wasteful number, since it uses less digits than its factorization.

220852534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58491.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 220852534 is about 14861.1081013496. The cubic root of 220852534 is about 604.4598543981.

The spelling of 220852534 in words is "two hundred twenty million, eight hundred fifty-two thousand, five hundred thirty-four".