1423622010 has 64 divisors (see below), whose sum is σ = 3505420800. Its totient is φ = 369848832.

The previous prime is 1423621999. The next prime is 1423622047. The reversal of 1423622010 is 102263241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320686 + ... + 325094.

It is an arithmetic number, because the mean of its divisors is an integer number (54772200).

Almost surely, 2^1423622010 is an apocalyptic number.

1423622010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423622010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1752710400).

1423622010 is an abundant number, since it is smaller than the sum of its proper divisors (2081798790).

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

1423622010 is a wasteful number, since it uses less digits than its factorization.

1423622010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1423622010 is about 37730.9158383414. The cubic root of 1423622010 is about 1124.9457119482.

Adding to 1423622010 its reverse (102263241), we get a palindrome (1525885251).

The spelling of 1423622010 in words is "one billion, four hundred twenty-three million, six hundred twenty-two thousand, ten".