315343305551 has 16 divisors (see below), whose sum is σ = 328456097280. Its totient is φ = 302527508160.

The previous prime is 315343305547. The next prime is 315343305559. The reversal of 315343305551 is 155503343513.

It is a cyclic number.

It is not a de Polignac number, because 315343305551 - 2² = 315343305547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315343305559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798371 + ... + 1126091.

It is an arithmetic number, because the mean of its divisors is an integer number (20528506080).

Almost surely, 2^315343305551 is an apocalyptic number.

315343305551 is a deficient number, since it is larger than the sum of its proper divisors (13112791729).

315343305551 is a wasteful number, since it uses less digits than its factorization.

315343305551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328174.

The product of its (nonzero) digits is 202500, while the sum is 38.

The spelling of 315343305551 in words is "three hundred fifteen billion, three hundred forty-three million, three hundred five thousand, five hundred fifty-one".