315034350431 has 8 divisors (see below), whose sum is σ = 329651501184. Its totient is φ = 300695621760.

The previous prime is 315034350403. The next prime is 315034350437. The reversal of 315034350431 is 134053430513.

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 315034350431 - 2¹⁸ = 315034088287 is a prime.

It is a super-3 number, since 3×315034350431³ (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 not an unprimeable number, because it can be changed into a prime (315034350437) 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, 69603206 + ... + 69607731.

It is an arithmetic number, because the mean of its divisors is an integer number (41206437648).

Almost surely, 2^315034350431 is an apocalyptic number.

315034350431 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

315034350431 is a deficient number, since it is larger than the sum of its proper divisors (14617150753).

315034350431 is a wasteful number, since it uses less digits than its factorization.

315034350431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139211041.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 315034350431 its reverse (134053430513), we get a palindrome (449087780944).

The spelling of 315034350431 in words is "three hundred fifteen billion, thirty-four million, three hundred fifty thousand, four hundred thirty-one".