220434334411 has 8 divisors (see below), whose sum is σ = 227613292544. Its totient is φ = 213259637160.

The previous prime is 220434334409. The next prime is 220434334423. The reversal of 220434334411 is 114433434022.

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 220434334411 - 2¹ = 220434334409 is a prime.

It is a super-4 number, since 4×220434334411⁴ (a number of 46 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220434334451) 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, 959901 + ... + 1167166.

It is an arithmetic number, because the mean of its divisors is an integer number (28451661568).

Almost surely, 2^220434334411 is an apocalyptic number.

220434334411 is a deficient number, since it is larger than the sum of its proper divisors (7178958133).

220434334411 is a wasteful number, since it uses less digits than its factorization.

220434334411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130441.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 220434334411 its reverse (114433434022), we get a palindrome (334867768433).

The spelling of 220434334411 in words is "two hundred twenty billion, four hundred thirty-four million, three hundred thirty-four thousand, four hundred eleven".