315442246651 has 8 divisors (see below), whose sum is σ = 362892879104. Its totient is φ = 268588477800.

The previous prime is 315442246627. The next prime is 315442246681. The reversal of 315442246651 is 156642244513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315442246651 - 2⁷ = 315442246523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315442246598 and 315442246607.

It is not an unprimeable number, because it can be changed into a prime (315442246681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149214765 + ... + 149216878.

It is an arithmetic number, because the mean of its divisors is an integer number (45361609888).

Almost surely, 2^315442246651 is an apocalyptic number.

315442246651 is a deficient number, since it is larger than the sum of its proper divisors (47450632453).

315442246651 is a wasteful number, since it uses less digits than its factorization.

315442246651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298431801.

The product of its digits is 691200, while the sum is 43.

The spelling of 315442246651 in words is "three hundred fifteen billion, four hundred forty-two million, two hundred forty-six thousand, six hundred fifty-one".