6245241440 has 48 divisors (see below), whose sum is σ = 14813260560. Its totient is φ = 2488128000.

The previous prime is 6245241413. The next prime is 6245241463. The reversal of 6245241440 is 441425426.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 6245241397 and 6245241406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37595 + ... + 117914.

It is an arithmetic number, because the mean of its divisors is an integer number (308609595).

Almost surely, 2^6245241440 is an apocalyptic number.

It is an amenable number.

6245241440 is an abundant number, since it is smaller than the sum of its proper divisors (8568019120).

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

6245241440 is a wasteful number, since it uses less digits than its factorization.

6245241440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155775 (or 155767 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 6245241440 is about 79026.8399975603. The cubic root of 6245241440 is about 1841.5481456956.

Adding to 6245241440 its reverse (441425426), we get a palindrome (6686666866).

The spelling of 6245241440 in words is "six billion, two hundred forty-five million, two hundred forty-one thousand, four hundred forty".