220075438 has 16 divisors (see below), whose sum is σ = 381307824. Its totient is φ = 94149760.

The previous prime is 220075411. The next prime is 220075463. The reversal of 220075438 is 834570022.

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, 293845 + ... + 294592.

It is an arithmetic number, because the mean of its divisors is an integer number (23831739).

Almost surely, 2^220075438 is an apocalyptic number.

220075438 is a deficient number, since it is larger than the sum of its proper divisors (161232386).

220075438 is a wasteful number, since it uses less digits than its factorization.

220075438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588467.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 220075438 is about 14834.9397706900. The cubic root of 220075438 is about 603.7500665412.

The spelling of 220075438 in words is "two hundred twenty million, seventy-five thousand, four hundred thirty-eight".