10322240146 has 4 divisors (see below), whose sum is σ = 15483360222. Its totient is φ = 5161120072.

The previous prime is 10322240129. The next prime is 10322240147. The reversal of 10322240146 is 64104222301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64104222301 = 7 ⋅9157746043.

It can be written as a sum of positive squares in only one way, i.e., 5269162921 + 5053077225 = 72589^2 + 71085^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10322240146.

It is not an unprimeable number, because it can be changed into a prime (10322240147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2580560035 + ... + 2580560038.

Almost surely, 2^10322240146 is an apocalyptic number.

10322240146 is a deficient number, since it is larger than the sum of its proper divisors (5161120076).

10322240146 is an equidigital number, since it uses as much as digits as its factorization.

10322240146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5161120075.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10322240146 its reverse (64104222301), we get a palindrome (74426462447).

The spelling of 10322240146 in words is "ten billion, three hundred twenty-two million, two hundred forty thousand, one hundred forty-six".