6242145280 has 264 divisors, whose sum is σ = 17641864800. Its totient is φ = 2112897024.

The previous prime is 6242145277. The next prime is 6242145313. The reversal of 6242145280 is 825412426.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34872231 + ... + 34872409.

Almost surely, 2^6242145280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6242145280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8820932400).

6242145280 is an abundant number, since it is smaller than the sum of its proper divisors (11399719520).

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

6242145280 is a wasteful number, since it uses less digits than its factorization.

6242145280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 6242145280 is about 79007.2482750792. The cubic root of 6242145280 is about 1841.2437715436.

It can be divided in two parts, 62421 and 45280, that added together give a palindrome (107701).

The spelling of 6242145280 in words is "six billion, two hundred forty-two million, one hundred forty-five thousand, two hundred eighty".