314222040 has 96 divisors (see below), whose sum is σ = 1114074000. Its totient is φ = 76174080.

The previous prime is 314222011. The next prime is 314222053. The reversal of 314222040 is 40222413.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35715 + ... + 43634.

Almost surely, 2^314222040 is an apocalyptic number.

314222040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

314222040 is an abundant number, since it is smaller than the sum of its proper divisors (799851960).

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

314222040 is a wasteful number, since it uses less digits than its factorization.

314222040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79377 (or 79370 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 314222040 is about 17726.3092605314. The cubic root of 314222040 is about 679.8486110507.

Adding to 314222040 its reverse (40222413), we get a palindrome (354444453).

The spelling of 314222040 in words is "three hundred fourteen million, two hundred twenty-two thousand, forty".