252316015534 has 16 divisors (see below), whose sum is σ = 412996956336. Its totient is φ = 114656819200.

The previous prime is 252316015531. The next prime is 252316015559. The reversal of 252316015534 is 435510613252.

It is a junction number, because it is equal to n+sod(n) for n = 252316015493 and 252316015502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252316015531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1533907 + ... + 1690414.

It is an arithmetic number, because the mean of its divisors is an integer number (25812309771).

Almost surely, 2^252316015534 is an apocalyptic number.

252316015534 is a deficient number, since it is larger than the sum of its proper divisors (160680940802).

252316015534 is a wasteful number, since it uses less digits than its factorization.

252316015534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227891.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 252316015534 its reverse (435510613252), we get a palindrome (687826628786).

The spelling of 252316015534 in words is "two hundred fifty-two billion, three hundred sixteen million, fifteen thousand, five hundred thirty-four".