315042613353405 has 96 divisors (see below), whose sum is σ = 685807049750400. Its totient is φ = 136439507683584.

The previous prime is 315042613353353. The next prime is 315042613353409. The reversal of 315042613353405 is 504353316240513.

315042613353405 is a `hidden beast` number, since 3 + 1 + 5 + 0 + 426 + 133 + 53 + 40 + 5 = 666.

It is not a de Polignac number, because 315042613353405 - 2¹⁶ = 315042613287869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315042613353409) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1253176672 + ... + 1253428041.

It is an arithmetic number, because the mean of its divisors is an integer number (7143823434900).

Almost surely, 2^{315042613353405} is an apocalyptic number.

315042613353405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

315042613353405 is an abundant number, since it is smaller than the sum of its proper divisors (370764436396995).

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

315042613353405 is a wasteful number, since it uses less digits than its factorization.

315042613353405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506604760 (or 2506604747 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 45.

Adding to 315042613353405 its reverse (504353316240513), we get a palindrome (819395929593918).

The spelling of 315042613353405 in words is "three hundred fifteen trillion, forty-two billion, six hundred thirteen million, three hundred fifty-three thousand, four hundred five".