440314424412 has 48 divisors (see below), whose sum is σ = 1043960789760. Its totient is φ = 144415294848.

The previous prime is 440314424399. The next prime is 440314424419. The reversal of 440314424412 is 214424413044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440314424419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232768 + ... + 966855.

It is an arithmetic number, because the mean of its divisors is an integer number (21749183120).

Almost surely, 2^440314424412 is an apocalyptic number.

It is an amenable number.

440314424412 is an abundant number, since it is smaller than the sum of its proper divisors (603646365348).

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

440314424412 is a wasteful number, since it uses less digits than its factorization.

440314424412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200122 (or 1200120 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 440314424412 its reverse (214424413044), we get a palindrome (654738837456).

The spelling of 440314424412 in words is "four hundred forty billion, three hundred fourteen million, four hundred twenty-four thousand, four hundred twelve".