314440454 has 4 divisors (see below), whose sum is σ = 471660684. Its totient is φ = 157220226.

The previous prime is 314440453. The next prime is 314440499. The reversal of 314440454 is 454044413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 454044413 = 3251 ⋅139663.

It is a super-2 number, since 2×314440454² = 197745598223452232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314440453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78610112 + ... + 78610115.

It is an arithmetic number, because the mean of its divisors is an integer number (117915171).

Almost surely, 2^314440454 is an apocalyptic number.

314440454 is a deficient number, since it is larger than the sum of its proper divisors (157220230).

314440454 is a wasteful number, since it uses less digits than its factorization.

314440454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157220229.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 314440454 is about 17732.4689200348. The cubic root of 314440454 is about 680.0060942360.

Adding to 314440454 its reverse (454044413), we get a palindrome (768484867).

The spelling of 314440454 in words is "three hundred fourteen million, four hundred forty thousand, four hundred fifty-four".