6235515040 has 96 divisors (see below), whose sum is σ = 15380442000. Its totient is φ = 2385911808.

The previous prime is 6235515029. The next prime is 6235515047. The reversal of 6235515040 is 405155326.

It can be written as a sum of positive squares in 8 ways, for example, as 1200761104 + 5034753936 = 34652^2 + 70956^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6235514993 and 6235515011.

It is not an unprimeable number, because it can be changed into a prime (6235515047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499596 + ... + 511924.

Almost surely, 2^6235515040 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 6235515040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7690221000).

6235515040 is an abundant number, since it is smaller than the sum of its proper divisors (9144926960).

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

6235515040 is a wasteful number, since it uses less digits than its factorization.

6235515040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12482 (or 12474 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 6235515040 is about 78965.2774325526. The cubic root of 6235515040 is about 1840.5916339421.

The spelling of 6235515040 in words is "six billion, two hundred thirty-five million, five hundred fifteen thousand, forty".