314406145 has 4 divisors (see below), whose sum is σ = 377287380. Its totient is φ = 251524912.

The previous prime is 314406137. The next prime is 314406151. The reversal of 314406145 is 541604413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 202977009 + 111429136 = 14247^2 + 10556^2 .

It is a cyclic number.

It is not a de Polignac number, because 314406145 - 2³ = 314406137 is a prime.

It is a super-2 number, since 2×314406145² = 197702448027522050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31440610 + ... + 31440619.

It is an arithmetic number, because the mean of its divisors is an integer number (94321845).

Almost surely, 2^314406145 is an apocalyptic number.

It is an amenable number.

314406145 is a deficient number, since it is larger than the sum of its proper divisors (62881235).

314406145 is an equidigital number, since it uses as much as digits as its factorization.

314406145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62881234.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 314406145 is about 17731.5014874657. The cubic root of 314406145 is about 679.9813612250.

The spelling of 314406145 in words is "three hundred fourteen million, four hundred six thousand, one hundred forty-five".