220303034433431 has 8 divisors (see below), whose sum is σ = 220880490430464. Its totient is φ = 219725590167640.

The previous prime is 220303034433409. The next prime is 220303034433457. The reversal of 220303034433431 is 134334430303022.

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 220303034433431 - 2²⁶ = 220302967324567 is a prime.

It is a super-2 number, since 2×220303034433431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220303034433391 and 220303034433400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220303034433331) 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, 35328026 + ... + 41093496.

It is an arithmetic number, because the mean of its divisors is an integer number (27610061303808).

Almost surely, 2^{220303034433431} is an apocalyptic number.

220303034433431 is a deficient number, since it is larger than the sum of its proper divisors (577455997033).

220303034433431 is an equidigital number, since it uses as much as digits as its factorization.

220303034433431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5865621.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 220303034433431 its reverse (134334430303022), we get a palindrome (354637464736453).

The spelling of 220303034433431 in words is "two hundred twenty trillion, three hundred three billion, thirty-four million, four hundred thirty-three thousand, four hundred thirty-one".