6240285140 has 48 divisors (see below), whose sum is σ = 13988661120. Its totient is φ = 2331423360.

The previous prime is 6240285133. The next prime is 6240285193. The reversal of 6240285140 is 415820426.

It is a junction number, because it is equal to n+sod(n) for n = 6240285097 and 6240285106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88667 + ... + 142626.

It is an arithmetic number, because the mean of its divisors is an integer number (291430440).

Almost surely, 2^6240285140 is an apocalyptic number.

It is an amenable number.

6240285140 is an abundant number, since it is smaller than the sum of its proper divisors (7748375980).

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

6240285140 is a wasteful number, since it uses less digits than its factorization.

6240285140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231392 (or 231390 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 6240285140 is about 78995.4754400529. The cubic root of 6240285140 is about 1841.0608583889.

The spelling of 6240285140 in words is "six billion, two hundred forty million, two hundred eighty-five thousand, one hundred forty".