10315530255240 has 128 divisors (see below), whose sum is σ = 39297258144000. Its totient is φ = 2357835485184.

The previous prime is 10315530255227. The next prime is 10315530255311. The reversal of 10315530255240 is 4255203551301.

10315530255240 is a `hidden beast` number, since 1 + 0 + 3 + 15 + 53 + 0 + 2 + 552 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10315530255195 and 10315530255204.

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, 682236505 + ... + 682251624.

It is an arithmetic number, because the mean of its divisors is an integer number (307009829250).

Almost surely, 2^{10315530255240} is an apocalyptic number.

10315530255240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10315530255240 is an abundant number, since it is smaller than the sum of its proper divisors (28981727888760).

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

10315530255240 is a wasteful number, since it uses less digits than its factorization.

10315530255240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364488156 (or 1364488146 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 10315530255240 in words is "ten trillion, three hundred fifteen billion, five hundred thirty million, two hundred fifty-five thousand, two hundred forty".