220316534 has 8 divisors (see below), whose sum is σ = 338535288. Its totient is φ = 107471440.

The previous prime is 220316521. The next prime is 220316539. The reversal of 220316534 is 435613022.

220316534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220316539) 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, 1343312 + ... + 1343475.

It is an arithmetic number, because the mean of its divisors is an integer number (42316911).

Almost surely, 2^220316534 is an apocalyptic number.

220316534 is a deficient number, since it is larger than the sum of its proper divisors (118218754).

220316534 is a wasteful number, since it uses less digits than its factorization.

220316534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686830.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 220316534 is about 14843.0634978093. The cubic root of 220316534 is about 603.9704585496.

Adding to 220316534 its reverse (435613022), we get a palindrome (655929556).

The spelling of 220316534 in words is "two hundred twenty million, three hundred sixteen thousand, five hundred thirty-four".