6240133544 has 16 divisors (see below), whose sum is σ = 11717193120. Its totient is φ = 3115548720.

The previous prime is 6240133541. The next prime is 6240133567. The reversal of 6240133544 is 4453310426.

It is a self number, because there is not a number n which added to its sum of digits gives 6240133544.

It is not an unprimeable number, because it can be changed into a prime (6240133541) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 558884 + ... + 569939.

It is an arithmetic number, because the mean of its divisors is an integer number (732324570).

Almost surely, 2^6240133544 is an apocalyptic number.

It is an amenable number.

6240133544 is a deficient number, since it is larger than the sum of its proper divisors (5477059576).

6240133544 is a wasteful number, since it uses less digits than its factorization.

6240133544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129520 (or 1129516 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 6240133544 is about 78994.5159109162. The cubic root of 6240133544 is about 1841.0459498970.

The spelling of 6240133544 in words is "six billion, two hundred forty million, one hundred thirty-three thousand, five hundred forty-four".