315402543425230 has 64 divisors (see below), whose sum is σ = 571855951555200. Its totient is φ = 125244048384000.

The previous prime is 315402543425219. The next prime is 315402543425243. The reversal of 315402543425230 is 32524345204513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21828669046 + ... + 21828683494.

It is an arithmetic number, because the mean of its divisors is an integer number (8935249243050).

Almost surely, 2^{315402543425230} is an apocalyptic number.

315402543425230 is a deficient number, since it is larger than the sum of its proper divisors (256453408129970).

315402543425230 is a wasteful number, since it uses less digits than its factorization.

315402543425230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23005.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 315402543425230 its reverse (32524345204513), we get a palindrome (347926888629743).

The spelling of 315402543425230 in words is "three hundred fifteen trillion, four hundred two billion, five hundred forty-three million, four hundred twenty-five thousand, two hundred thirty".