440229769126 has 16 divisors (see below), whose sum is σ = 763772131584. Its totient is φ = 186396769224.

The previous prime is 440229769069. The next prime is 440229769171. The reversal of 440229769126 is 621967922044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189426450 + ... + 189428773.

It is an arithmetic number, because the mean of its divisors is an integer number (47735758224).

Almost surely, 2^440229769126 is an apocalyptic number.

440229769126 is a deficient number, since it is larger than the sum of its proper divisors (323542362458).

440229769126 is a wasteful number, since it uses less digits than its factorization.

440229769126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378855315.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 440229769126 in words is "four hundred forty billion, two hundred twenty-nine million, seven hundred sixty-nine thousand, one hundred twenty-six".