315114436 has 48 divisors (see below), whose sum is σ = 681609600. Its totient is φ = 124128000.

The previous prime is 315114427. The next prime is 315114439. The reversal of 315114436 is 634411513.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (315114439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89640 + ... + 93088.

It is an arithmetic number, because the mean of its divisors is an integer number (14200200).

Almost surely, 2^315114436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315114436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340804800).

315114436 is an abundant number, since it is smaller than the sum of its proper divisors (366495164).

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

315114436 is a wasteful number, since it uses less digits than its factorization.

315114436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724 (or 3722 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 315114436 is about 17751.4629256295. The cubic root of 315114436 is about 680.4915966551.

Adding to 315114436 its reverse (634411513), we get a palindrome (949525949).

The spelling of 315114436 in words is "three hundred fifteen million, one hundred fourteen thousand, four hundred thirty-six".