623042260 has 48 divisors (see below), whose sum is σ = 1346768640. Its totient is φ = 241937280.

The previous prime is 623042209. The next prime is 623042263. The reversal of 623042260 is 62240326.

It is a happy number.

623042260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623042263) 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, 531475 + ... + 532645.

It is an arithmetic number, because the mean of its divisors is an integer number (28057680).

Almost surely, 2^623042260 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 623042260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673384320).

623042260 is an abundant number, since it is smaller than the sum of its proper divisors (723726380).

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

623042260 is a wasteful number, since it uses less digits than its factorization.

623042260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936 (or 1934 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 623042260 is about 24960.8144899160. The cubic root of 623042260 is about 854.0943227196.

Adding to 623042260 its reverse (62240326), we get a palindrome (685282586).

The spelling of 623042260 in words is "six hundred twenty-three million, forty-two thousand, two hundred sixty".