220453524532 has 12 divisors (see below), whose sum is σ = 386033749920. Its totient is φ = 110158167416.

The previous prime is 220453524523. The next prime is 220453524559. The reversal of 220453524532 is 235425354022.

It is a super-2 number, since 2×220453524532² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220453524491 and 220453524500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17141482 + ... + 17154337.

It is an arithmetic number, because the mean of its divisors is an integer number (32169479160).

Almost surely, 2^220453524532 is an apocalyptic number.

It is an amenable number.

220453524532 is a deficient number, since it is larger than the sum of its proper divisors (165580225388).

220453524532 is a wasteful number, since it uses less digits than its factorization.

220453524532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34297430 (or 34297428 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 220453524532 its reverse (235425354022), we get a palindrome (455878878554).

The spelling of 220453524532 in words is "two hundred twenty billion, four hundred fifty-three million, five hundred twenty-four thousand, five hundred thirty-two".