440002230234 has 32 divisors (see below), whose sum is σ = 1007080373760. Its totient is φ = 125544799152.

The previous prime is 440002230211. The next prime is 440002230259. The reversal of 440002230234 is 432032200044.

It is a super-2 number, since 2×440002230234² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7057084 + ... + 7119159.

It is an arithmetic number, because the mean of its divisors is an integer number (31471261680).

Almost surely, 2^440002230234 is an apocalyptic number.

440002230234 is an abundant number, since it is smaller than the sum of its proper divisors (567078143526).

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

440002230234 is a wasteful number, since it uses less digits than its factorization.

440002230234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14176994.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 440002230234 its reverse (432032200044), we get a palindrome (872034430278).

The spelling of 440002230234 in words is "four hundred forty billion, two million, two hundred thirty thousand, two hundred thirty-four".