220412433 has 16 divisors (see below), whose sum is σ = 301617792. Its totient is φ = 143088000.

The previous prime is 220412431. The next prime is 220412443. The reversal of 220412433 is 334214022.

It is not a de Polignac number, because 220412433 - 2¹ = 220412431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220412431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79948 + ... + 82658.

It is an arithmetic number, because the mean of its divisors is an integer number (18851112).

Almost surely, 2^220412433 is an apocalyptic number.

It is an amenable number.

220412433 is a deficient number, since it is larger than the sum of its proper divisors (81205359).

220412433 is a wasteful number, since it uses less digits than its factorization.

220412433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 220412433 is about 14846.2935778598. The cubic root of 220412433 is about 604.0580775769.

Adding to 220412433 its reverse (334214022), we get a palindrome (554626455).

The spelling of 220412433 in words is "two hundred twenty million, four hundred twelve thousand, four hundred thirty-three".