6336426240 has 432 divisors, whose sum is σ = 22774542336. Its totient is φ = 1625702400.

The previous prime is 6336426211. The next prime is 6336426287. The reversal of 6336426240 is 426246336.

6336426240 is a `hidden beast` number, since 6 + 3 + 3 + 642 + 6 + 2 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6336426195 and 6336426204.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49893057 + ... + 49893183.

It is an arithmetic number, because the mean of its divisors is an integer number (52718848).

Almost surely, 2^6336426240 is an apocalyptic number.

6336426240 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 6336426240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11387271168).

6336426240 is an abundant number, since it is smaller than the sum of its proper divisors (16438116096).

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

6336426240 is a wasteful number, since it uses less digits than its factorization.

6336426240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The square root of 6336426240 is about 79601.6723442416. The cubic root of 6336426240 is about 1850.4674971439.

The spelling of 6336426240 in words is "six billion, three hundred thirty-six million, four hundred twenty-six thousand, two hundred forty".