314422500 has 240 divisors, whose sum is σ = 1076955264. Its totient is φ = 69888000.

The previous prime is 314422477. The next prime is 314422501. The reversal of 314422500 is 5224413.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314422501) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2782444 + ... + 2782556.

Almost surely, 2^314422500 is an apocalyptic number.

314422500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314422500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538477632).

314422500 is an abundant number, since it is smaller than the sum of its proper divisors (762532764).

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

314422500 is a wasteful number, since it uses less digits than its factorization.

314422500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 314422500 is about 17731.9626663266. The cubic root of 314422500 is about 679.9931516035.

Adding to 314422500 its reverse (5224413), we get a palindrome (319646913).

The spelling of 314422500 in words is "three hundred fourteen million, four hundred twenty-two thousand, five hundred".