220250435 has 4 divisors (see below), whose sum is σ = 264300528. Its totient is φ = 176200344.

The previous prime is 220250423. The next prime is 220250477. The reversal of 220250435 is 534052022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220250435 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220250435.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22025039 + ... + 22025048.

It is an arithmetic number, because the mean of its divisors is an integer number (66075132).

Almost surely, 2^220250435 is an apocalyptic number.

220250435 is a deficient number, since it is larger than the sum of its proper divisors (44050093).

220250435 is an equidigital number, since it uses as much as digits as its factorization.

220250435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44050092.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 220250435 is about 14840.8367351710. The cubic root of 220250435 is about 603.9100517708.

The spelling of 220250435 in words is "two hundred twenty million, two hundred fifty thousand, four hundred thirty-five".