220452351 has 8 divisors (see below), whose sum is σ = 335927424. Its totient is φ = 125972760.

The previous prime is 220452329. The next prime is 220452359. The reversal of 220452351 is 153254022.

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

It is not a de Polignac number, because 220452351 - 2¹⁵ = 220419583 is a prime.

It is a super-2 number, since 2×220452351² = 97198478122854402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220452359) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5248845 + ... + 5248886.

It is an arithmetic number, because the mean of its divisors is an integer number (41990928).

Almost surely, 2^220452351 is an apocalyptic number.

220452351 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

220452351 is a deficient number, since it is larger than the sum of its proper divisors (115475073).

220452351 is a wasteful number, since it uses less digits than its factorization.

220452351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10497741.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 220452351 is about 14847.6378929445. The cubic root of 220452351 is about 604.0945415436.

The spelling of 220452351 in words is "two hundred twenty million, four hundred fifty-two thousand, three hundred fifty-one".