4234440223020 has 96 divisors (see below), whose sum is σ = 13552347465216. Its totient is φ = 967719283200.

The previous prime is 4234440223003. The next prime is 4234440223021. The reversal of 4234440223020 is 203220444324.

4234440223020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4234440223021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1879135 + ... + 3464105.

It is an arithmetic number, because the mean of its divisors is an integer number (141170286096).

Almost surely, 2^{4234440223020} is an apocalyptic number.

It is an amenable number.

4234440223020 is an abundant number, since it is smaller than the sum of its proper divisors (9317907242196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4234440223020 is a wasteful number, since it uses less digits than its factorization.

4234440223020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591351 (or 1591349 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 4234440223020 its reverse (203220444324), we get a palindrome (4437660667344).

The spelling of 4234440223020 in words is "four trillion, two hundred thirty-four billion, four hundred forty million, two hundred twenty-three thousand, twenty".