6242387580 has 288 divisors, whose sum is σ = 22991976000. Its totient is φ = 1396707840.

The previous prime is 6242387527. The next prime is 6242387581. The reversal of 6242387580 is 857832426.

6242387580 is a `hidden beast` number, since 62 + 4 + 2 + 3 + 8 + 7 + 580 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6242387581) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 845746 + ... + 853094.

It is an arithmetic number, because the mean of its divisors is an integer number (79833250).

Almost surely, 2^6242387580 is an apocalyptic number.

6242387580 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6242387580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11495988000).

6242387580 is an abundant number, since it is smaller than the sum of its proper divisors (16749588420).

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

6242387580 is a wasteful number, since it uses less digits than its factorization.

6242387580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7402 (or 7383 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 6242387580 is about 79008.7816638125. The cubic root of 6242387580 is about 1841.2675949555.

The spelling of 6242387580 in words is "six billion, two hundred forty-two million, three hundred eighty-seven thousand, five hundred eighty".