6240534386 has 32 divisors (see below), whose sum is σ = 10364070528. Its totient is φ = 2803144960.

The previous prime is 6240534379. The next prime is 6240534413. The reversal of 6240534386 is 6834350426.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375836 + ... + 392088.

It is an arithmetic number, because the mean of its divisors is an integer number (323877204).

Almost surely, 2^6240534386 is an apocalyptic number.

6240534386 is a deficient number, since it is larger than the sum of its proper divisors (4123536142).

6240534386 is a wasteful number, since it uses less digits than its factorization.

6240534386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16786.

The product of its (nonzero) digits is 414720, while the sum is 41.

The square root of 6240534386 is about 78997.0530209830. The cubic root of 6240534386 is about 1841.0853696057.

The spelling of 6240534386 in words is "six billion, two hundred forty million, five hundred thirty-four thousand, three hundred eighty-six".