6115241540 has 24 divisors (see below), whose sum is σ = 12844403712. Its totient is φ = 2445640160.

The previous prime is 6115241537. The next prime is 6115241549. The reversal of 6115241540 is 451425116.

It is not an unprimeable number, because it can be changed into a prime (6115241549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94205 + ... + 145275.

It is an arithmetic number, because the mean of its divisors is an integer number (535183488).

Almost surely, 2^6115241540 is an apocalyptic number.

It is an amenable number.

6115241540 is an abundant number, since it is smaller than the sum of its proper divisors (6729162172).

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

6115241540 is a wasteful number, since it uses less digits than its factorization.

6115241540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57067 (or 57065 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 6115241540 is about 78200.0098465467. The cubic root of 6115241540 is about 1828.6806599264.

Adding to 6115241540 its reverse (451425116), we get a palindrome (6566666656).

The spelling of 6115241540 in words is "six billion, one hundred fifteen million, two hundred forty-one thousand, five hundred forty".