4223630015534 has 16 divisors (see below), whose sum is σ = 6506753465376. Its totient is φ = 2054713600800.

The previous prime is 4223630015489. The next prime is 4223630015537. The reversal of 4223630015534 is 4355100363224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223630015537) 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, 6620039 + ... + 7229949.

It is an arithmetic number, because the mean of its divisors is an integer number (406672091586).

Almost surely, 2^{4223630015534} is an apocalyptic number.

4223630015534 is a deficient number, since it is larger than the sum of its proper divisors (2283123449842).

4223630015534 is a wasteful number, since it uses less digits than its factorization.

4223630015534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703531.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 4223630015534 its reverse (4355100363224), we get a palindrome (8578730378758).

The spelling of 4223630015534 in words is "four trillion, two hundred twenty-three billion, six hundred thirty million, fifteen thousand, five hundred thirty-four".