220124465 has 8 divisors (see below), whose sum is σ = 288163008. Its totient is φ = 160090480.

The previous prime is 220124407. The next prime is 220124473. The reversal of 220124465 is 564421022.

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

It is not a de Polignac number, because 220124465 - 2¹⁶ = 220058929 is a prime.

It is a Duffinian number.

It is a Curzon 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, 2001077 + ... + 2001186.

It is an arithmetic number, because the mean of its divisors is an integer number (36020376).

Almost surely, 2^220124465 is an apocalyptic number.

It is an amenable number.

220124465 is a deficient number, since it is larger than the sum of its proper divisors (68038543).

220124465 is a wasteful number, since it uses less digits than its factorization.

220124465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002279.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 220124465 is about 14836.5920952219. The cubic root of 220124465 is about 603.7948964065.

Adding to 220124465 its reverse (564421022), we get a palindrome (784545487).

The spelling of 220124465 in words is "two hundred twenty million, one hundred twenty-four thousand, four hundred sixty-five".