2504223722 has 64 divisors (see below), whose sum is σ = 5080320000. Its totient is φ = 894041280.

The previous prime is 2504223649. The next prime is 2504223773. The reversal of 2504223722 is 2273224052.

It is a super-2 number, since 2×2504223722² = 12542272899655066568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273779 + ... + 282777.

It is an arithmetic number, because the mean of its divisors is an integer number (79380000).

Almost surely, 2^2504223722 is an apocalyptic number.

2504223722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2504223722 is an abundant number, since it is smaller than the sum of its proper divisors (2576096278).

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

2504223722 is a wasteful number, since it uses less digits than its factorization.

2504223722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9171.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 2504223722 is about 50042.2193952267. The cubic root of 2504223722 is about 1357.9727079525.

Adding to 2504223722 its reverse (2273224052), we get a palindrome (4777447774).

The spelling of 2504223722 in words is "two billion, five hundred four million, two hundred twenty-three thousand, seven hundred twenty-two".