314044420 has 36 divisors (see below), whose sum is σ = 676043172. Its totient is φ = 122540800.

The previous prime is 314044411. The next prime is 314044427. The reversal of 314044420 is 24440413.

It can be written as a sum of positive squares in 6 ways, for example, as 142277184 + 171767236 = 11928^2 + 13106^2 .

It is a junction number, because it is equal to n+sod(n) for n = 314044391 and 314044400.

It is not an unprimeable number, because it can be changed into a prime (314044427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28950 + ... + 38290.

It is an arithmetic number, because the mean of its divisors is an integer number (18778977).

Almost surely, 2^314044420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314044420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338021586).

314044420 is an abundant number, since it is smaller than the sum of its proper divisors (361998752).

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

314044420 is a wasteful number, since it uses less digits than its factorization.

314044420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9432 (or 9389 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 314044420 is about 17721.2984851562. The cubic root of 314044420 is about 679.7204877758.

Adding to 314044420 its reverse (24440413), we get a palindrome (338484833).

The spelling of 314044420 in words is "three hundred fourteen million, forty-four thousand, four hundred twenty".