315069534 has 96 divisors (see below), whose sum is σ = 801491040. Its totient is φ = 91183104.

The previous prime is 315069527. The next prime is 315069539. The reversal of 315069534 is 435960513.

315069534 is a `hidden beast` number, since 31 + 506 + 95 + 34 = 666.

315069534 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×315069534² = 198537622509954312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315069539) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 202102 + ... + 203654.

It is an arithmetic number, because the mean of its divisors is an integer number (8348865).

Almost surely, 2^315069534 is an apocalyptic number.

315069534 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 315069534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400745520).

315069534 is an abundant number, since it is smaller than the sum of its proper divisors (486421506).

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

315069534 is a wasteful number, since it uses less digits than its factorization.

315069534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611 (or 1588 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 315069534 is about 17750.1981397392. The cubic root of 315069534 is about 680.4592730697.

The spelling of 315069534 in words is "three hundred fifteen million, sixty-nine thousand, five hundred thirty-four".