314637342605 has 4 divisors (see below), whose sum is σ = 377564811132. Its totient is φ = 251709874080.

The previous prime is 314637342581. The next prime is 314637342637. The reversal of 314637342605 is 506243736413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 506243736413 = 193 ⋅2623024541.

It can be written as a sum of positive squares in 2 ways, for example, as 87415426921 + 227221915684 = 295661^2 + 476678^2 .

It is not a de Polignac number, because 314637342605 - 2¹⁶ = 314637277069 is a prime.

It is a super-3 number, since 3×314637342605³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31463734256 + ... + 31463734265.

It is an arithmetic number, because the mean of its divisors is an integer number (94391202783).

Almost surely, 2^314637342605 is an apocalyptic number.

It is an amenable number.

314637342605 is a deficient number, since it is larger than the sum of its proper divisors (62927468527).

314637342605 is an equidigital number, since it uses as much as digits as its factorization.

314637342605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62927468526.

The product of its (nonzero) digits is 1088640, while the sum is 44.

The spelling of 314637342605 in words is "three hundred fourteen billion, six hundred thirty-seven million, three hundred forty-two thousand, six hundred five".