6233871840 has 384 divisors, whose sum is σ = 23442628608. Its totient is φ = 1362493440.

The previous prime is 6233871829. The next prime is 6233871841. The reversal of 6233871840 is 481783326.

It is a super-2 number, since 2×6233871840² = 77722316235089971200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 6233871792 and 6233871801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6233871841) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10103212 + ... + 10103828.

It is an arithmetic number, because the mean of its divisors is an integer number (61048512).

Almost surely, 2^6233871840 is an apocalyptic number.

6233871840 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 6233871840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11721314304).

6233871840 is an abundant number, since it is smaller than the sum of its proper divisors (17208756768).

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

6233871840 is a wasteful number, since it uses less digits than its factorization.

6233871840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 6233871840 is about 78954.8721739197. The cubic root of 6233871840 is about 1840.4299404886.

The spelling of 6233871840 in words is "six billion, two hundred thirty-three million, eight hundred seventy-one thousand, eight hundred forty".