314402357 has 8 divisors (see below), whose sum is σ = 328195512. Its totient is φ = 300888000.

The previous prime is 314402353. The next prime is 314402359. The reversal of 314402357 is 753204413.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 94206436 + 220195921 = 9706^2 + 14839^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 314402357 - 2² = 314402353 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314402353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67394 + ... + 71907.

It is an arithmetic number, because the mean of its divisors is an integer number (41024439).

Almost surely, 2^314402357 is an apocalyptic number.

314402357 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

314402357 is a deficient number, since it is larger than the sum of its proper divisors (13793155).

314402357 is a wasteful number, since it uses less digits than its factorization.

314402357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139399.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 314402357 is about 17731.3946715987. The cubic root of 314402357 is about 679.9786303838.

The spelling of 314402357 in words is "three hundred fourteen million, four hundred two thousand, three hundred fifty-seven".