22480015 has 8 divisors (see below), whose sum is σ = 27021600. Its totient is φ = 17953632.

The previous prime is 22480009. The next prime is 22480033. The reversal of 22480015 is 51008422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22480015 - 2¹¹ = 22477967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240 + ... + 6709.

It is an arithmetic number, because the mean of its divisors is an integer number (3377700).

Almost surely, 2^22480015 is an apocalyptic number.

22480015 is a deficient number, since it is larger than the sum of its proper divisors (4541585).

22480015 is an equidigital number, since it uses as much as digits as its factorization.

22480015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7601.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 22480015 is about 4741.3094182936. The cubic root of 22480015 is about 282.2271989935.

Adding to 22480015 its reverse (51008422), we get a palindrome (73488437).

The spelling of 22480015 in words is "twenty-two million, four hundred eighty thousand, fifteen".