314240145 has 32 divisors (see below), whose sum is σ = 552268800. Its totient is φ = 151867584.

The previous prime is 314240137. The next prime is 314240161. The reversal of 314240145 is 541042413.

It is not a de Polignac number, because 314240145 - 2³ = 314240137 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17415 + ... + 30524.

It is an arithmetic number, because the mean of its divisors is an integer number (17258400).

Almost surely, 2^314240145 is an apocalyptic number.

It is an amenable number.

314240145 is a deficient number, since it is larger than the sum of its proper divisors (238028655).

314240145 is a wasteful number, since it uses less digits than its factorization.

314240145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47989.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 314240145 is about 17726.8199347768. The cubic root of 314240145 is about 679.8616680838.

Adding to 314240145 its reverse (541042413), we get a palindrome (855282558).

The spelling of 314240145 in words is "three hundred fourteen million, two hundred forty thousand, one hundred forty-five".