6332541240 has 128 divisors (see below), whose sum is σ = 20245800960. Its totient is φ = 1580857344.

The previous prime is 6332541233. The next prime is 6332541253. The reversal of 6332541240 is 421452336.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 6332541198 and 6332541207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105312 + ... + 154128.

It is an arithmetic number, because the mean of its divisors is an integer number (158170320).

Almost surely, 2^6332541240 is an apocalyptic number.

6332541240 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 6332541240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10122900480).

6332541240 is an abundant number, since it is smaller than the sum of its proper divisors (13913259720).

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

6332541240 is a wasteful number, since it uses less digits than its factorization.

6332541240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48901 (or 48897 counting only the distinct ones).

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

The square root of 6332541240 is about 79577.2658489848. The cubic root of 6332541240 is about 1850.0892326085.

Adding to 6332541240 its reverse (421452336), we get a palindrome (6753993576).

The spelling of 6332541240 in words is "six billion, three hundred thirty-two million, five hundred forty-one thousand, two hundred forty".