315264533530 has 32 divisors (see below), whose sum is σ = 582388963200. Its totient is φ = 122831076672.

The previous prime is 315264533509. The next prime is 315264533557. The reversal of 315264533530 is 35335462513.

It is a super-2 number, since 2×315264533530² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2386822 + ... + 2515441.

It is an arithmetic number, because the mean of its divisors is an integer number (18199655100).

Almost surely, 2^315264533530 is an apocalyptic number.

315264533530 is a deficient number, since it is larger than the sum of its proper divisors (267124429670).

315264533530 is a wasteful number, since it uses less digits than its factorization.

315264533530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4902438.

The product of its (nonzero) digits is 486000, while the sum is 40.

The spelling of 315264533530 in words is "three hundred fifteen billion, two hundred sixty-four million, five hundred thirty-three thousand, five hundred thirty".