314140466 has 4 divisors (see below), whose sum is σ = 471210702. Its totient is φ = 157070232.

The previous prime is 314140373. The next prime is 314140511. The reversal of 314140466 is 664041413.

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

It can be written as a sum of positive squares in only one way, i.e., 279859441 + 34281025 = 16729^2 + 5855^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78535115 + ... + 78535118.

Almost surely, 2^314140466 is an apocalyptic number.

314140466 is a deficient number, since it is larger than the sum of its proper divisors (157070236).

314140466 is a wasteful number, since it uses less digits than its factorization.

314140466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157070235.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 314140466 is about 17724.0081809956. The cubic root of 314140466 is about 679.7897749801.

Adding to 314140466 its reverse (664041413), we get a palindrome (978181879).

The spelling of 314140466 in words is "three hundred fourteen million, one hundred forty thousand, four hundred sixty-six".