6540462030 has 16 divisors (see below), whose sum is σ = 15697108944. Its totient is φ = 1744123200.

The previous prime is 6540462011. The next prime is 6540462031. The reversal of 6540462030 is 302640456.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 218015401 = 6540462030 / (6 + 5 + 4 + 0 + 4 + 6 + 2 + 0 + 3 + 0).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6540462031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 109007671 + ... + 109007730.

It is an arithmetic number, because the mean of its divisors is an integer number (981069309).

Almost surely, 2^6540462030 is an apocalyptic number.

6540462030 is an abundant number, since it is smaller than the sum of its proper divisors (9156646914).

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

6540462030 is a wasteful number, since it uses less digits than its factorization.

6540462030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218015411.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 6540462030 is about 80873.1230384978. The cubic root of 6540462030 is about 1870.1200062156.

The spelling of 6540462030 in words is "six billion, five hundred forty million, four hundred sixty-two thousand, thirty".