4220401234 has 8 divisors (see below), whose sum is σ = 7234973568. Its totient is φ = 1808743380.

The previous prime is 4220401219. The next prime is 4220401303. The reversal of 4220401234 is 4321040224.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150728602 + ... + 150728629.

It is an arithmetic number, because the mean of its divisors is an integer number (904371696).

Almost surely, 2^4220401234 is an apocalyptic number.

4220401234 is a deficient number, since it is larger than the sum of its proper divisors (3014572334).

4220401234 is a wasteful number, since it uses less digits than its factorization.

4220401234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301457240.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4220401234 is about 64964.6152455319. The cubic root of 4220401234 is about 1616.0368034069.

Adding to 4220401234 its reverse (4321040224), we get a palindrome (8541441458).

The spelling of 4220401234 in words is "four billion, two hundred twenty million, four hundred one thousand, two hundred thirty-four".