6023223640 has 64 divisors (see below), whose sum is σ = 15518280960. Its totient is φ = 2061106560.

The previous prime is 6023223629. The next prime is 6023223653. The reversal of 6023223640 is 463223206.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 6023223599 and 6023223608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125875 + ... + 167005.

It is an arithmetic number, because the mean of its divisors is an integer number (242473140).

Almost surely, 2^6023223640 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 6023223640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7759140480).

6023223640 is an abundant number, since it is smaller than the sum of its proper divisors (9495057320).

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

6023223640 is a wasteful number, since it uses less digits than its factorization.

6023223640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41672 (or 41668 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 6023223640 is about 77609.4300971216. The cubic root of 6023223640 is about 1819.4620275282.

Adding to 6023223640 its reverse (463223206), we get a palindrome (6486446846).

The spelling of 6023223640 in words is "six billion, twenty-three million, two hundred twenty-three thousand, six hundred forty".