315401352 has 32 divisors (see below), whose sum is σ = 901147200. Its totient is φ = 90114624.

The previous prime is 315401351. The next prime is 315401353. The reversal of 315401352 is 253104513.

It is an interprime number because it is at equal distance from previous prime (315401351) and next prime (315401353).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (315401351) 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 7 ways as a sum of consecutive naturals, for example, 938527 + ... + 938862.

It is an arithmetic number, because the mean of its divisors is an integer number (28160850).

Almost surely, 2^315401352 is an apocalyptic number.

It is an amenable number.

315401352 is an abundant number, since it is smaller than the sum of its proper divisors (585745848).

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

315401352 is a wasteful number, since it uses less digits than its factorization.

315401352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877405 (or 1877401 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 315401352 is about 17759.5425616765. The cubic root of 315401352 is about 680.6980663025.

Adding to 315401352 its reverse (253104513), we get a palindrome (568505865).

The spelling of 315401352 in words is "three hundred fifteen million, four hundred one thousand, three hundred fifty-two".