315103424340 has 48 divisors (see below), whose sum is σ = 882492081408. Its totient is φ = 84008294784.

The previous prime is 315103424323. The next prime is 315103424351. The reversal of 315103424340 is 43424301513.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 315103424298 and 315103424307.

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 15 ways as a sum of consecutive naturals, for example, 338092 + ... + 862851.

It is an arithmetic number, because the mean of its divisors is an integer number (18385251696).

Almost surely, 2^315103424340 is an apocalyptic number.

315103424340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

315103424340 is an abundant number, since it is smaller than the sum of its proper divisors (567388657068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315103424340 is a wasteful number, since it uses less digits than its factorization.

315103424340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205328 (or 1205326 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 315103424340 its reverse (43424301513), we get a palindrome (358527725853).

The spelling of 315103424340 in words is "three hundred fifteen billion, one hundred three million, four hundred twenty-four thousand, three hundred forty".