315545464060340 has 24 divisors (see below), whose sum is σ = 678807559273032. Its totient is φ = 123139693291520.

The previous prime is 315545464060327. The next prime is 315545464060397. The reversal of 315545464060340 is 43060464545513.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 34940819477776 + 280604644582564 = 5911076^2 + 16751258^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192405769949 + ... + 192405771588.

It is an arithmetic number, because the mean of its divisors is an integer number (28283648303043).

Almost surely, 2^{315545464060340} is an apocalyptic number.

It is an amenable number.

315545464060340 is an abundant number, since it is smaller than the sum of its proper divisors (363262095212692).

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

315545464060340 is a wasteful number, since it uses less digits than its factorization.

315545464060340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384811541587 (or 384811541585 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 50.

The spelling of 315545464060340 in words is "three hundred fifteen trillion, five hundred forty-five billion, four hundred sixty-four million, sixty thousand, three hundred forty".