6232722440 has 32 divisors (see below), whose sum is σ = 16027001280. Its totient is φ = 2136933312.

The previous prime is 6232722373. The next prime is 6232722449. The reversal of 6232722440 is 442272326.

It is a junction number, because it is equal to n+sod(n) for n = 6232722397 and 6232722406.

It is not an unprimeable number, because it can be changed into a prime (6232722449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11129582 + ... + 11130141.

It is an arithmetic number, because the mean of its divisors is an integer number (500843790).

Almost surely, 2^6232722440 is an apocalyptic number.

It is an amenable number.

6232722440 is an abundant number, since it is smaller than the sum of its proper divisors (9794278840).

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

6232722440 is a wasteful number, since it uses less digits than its factorization.

6232722440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22259741 (or 22259737 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 6232722440 is about 78947.5929968736. The cubic root of 6232722440 is about 1840.3168208388.

Adding to 6232722440 its reverse (442272326), we get a palindrome (6674994766).

The spelling of 6232722440 in words is "six billion, two hundred thirty-two million, seven hundred twenty-two thousand, four hundred forty".