314040302 has 4 divisors (see below), whose sum is σ = 471060456. Its totient is φ = 157020150.

The previous prime is 314040301. The next prime is 314040329. The reversal of 314040302 is 203040413.

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

It is a super-2 number, since 2×314040302² = 197242622560502408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314040301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78510074 + ... + 78510077.

It is an arithmetic number, because the mean of its divisors is an integer number (117765114).

Almost surely, 2^314040302 is an apocalyptic number.

314040302 is a deficient number, since it is larger than the sum of its proper divisors (157020154).

314040302 is a wasteful number, since it uses less digits than its factorization.

314040302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157020153.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 314040302 is about 17721.1822969011. The cubic root of 314040302 is about 679.7175167511.

Adding to 314040302 its reverse (203040413), we get a palindrome (517080715).

The spelling of 314040302 in words is "three hundred fourteen million, forty thousand, three hundred two".