2401005306 has 32 divisors (see below), whose sum is σ = 5516466048. Its totient is φ = 682444800.

The previous prime is 2401005289. The next prime is 2401005329. The reversal of 2401005306 is 6035001042.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139995 + ... + 156206.

It is an arithmetic number, because the mean of its divisors is an integer number (172389564).

Almost surely, 2^2401005306 is an apocalyptic number.

2401005306 is an abundant number, since it is smaller than the sum of its proper divisors (3115460742).

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

2401005306 is a wasteful number, since it uses less digits than its factorization.

2401005306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296406.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2401005306 is about 49000.0541428272. The cubic root of 2401005306 is about 1339.0528143358.

Adding to 2401005306 its reverse (6035001042), we get a palindrome (8436006348).

The spelling of 2401005306 in words is "two billion, four hundred one million, five thousand, three hundred six".