6231658040 has 128 divisors (see below), whose sum is σ = 15717240000. Its totient is φ = 2212159488.

The previous prime is 6231658031. The next prime is 6231658049. The reversal of 6231658040 is 408561326.

It is an interprime number because it is at equal distance from previous prime (6231658031) and next prime (6231658049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6231658049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 844286 + ... + 851634.

Almost surely, 2^6231658040 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 6231658040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7858620000).

6231658040 is an abundant number, since it is smaller than the sum of its proper divisors (9485581960).

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

6231658040 is a wasteful number, since it uses less digits than its factorization.

6231658040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7449 (or 7445 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 6231658040 is about 78940.8515282170. The cubic root of 6231658040 is about 1840.2120541679.

The spelling of 6231658040 in words is "six billion, two hundred thirty-one million, six hundred fifty-eight thousand, forty".