315553280371 has 16 divisors (see below), whose sum is σ = 373105252800. Its totient is φ = 261121408128.

The previous prime is 315553280327. The next prime is 315553280447. The reversal of 315553280371 is 173082355513.

It is not a de Polignac number, because 315553280371 - 2¹¹ = 315553278323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315553280321) 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, 2106385 + ... + 2251213.

It is an arithmetic number, because the mean of its divisors is an integer number (23319078300).

Almost surely, 2^315553280371 is an apocalyptic number.

315553280371 is a deficient number, since it is larger than the sum of its proper divisors (57551972429).

315553280371 is a wasteful number, since it uses less digits than its factorization.

315553280371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155598.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 315553280371 in words is "three hundred fifteen billion, five hundred fifty-three million, two hundred eighty thousand, three hundred seventy-one".