314030140 has 36 divisors (see below), whose sum is σ = 664614216. Its totient is φ = 124638112.

The previous prime is 314030117. The next prime is 314030147. The reversal of 314030140 is 41030413.

It is a super-2 number, since 2×314030140² = 197229857656839200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314030147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 557499 + ... + 558061.

It is an arithmetic number, because the mean of its divisors is an integer number (18461506).

Almost surely, 2^314030140 is an apocalyptic number.

It is an amenable number.

314030140 is an abundant number, since it is smaller than the sum of its proper divisors (350584076).

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

314030140 is a wasteful number, since it uses less digits than its factorization.

314030140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 314030140 is about 17720.8955755628. The cubic root of 314030140 is about 679.7101850340.

Adding to 314030140 its reverse (41030413), we get a palindrome (355060553).

The spelling of 314030140 in words is "three hundred fourteen million, thirty thousand, one hundred forty".