332228305 has 8 divisors (see below), whose sum is σ = 400036392. Its totient is φ = 264874368.

The previous prime is 332228279. The next prime is 332228359. The reversal of 332228305 is 503822233.

It can be written as a sum of positive squares in 4 ways, for example, as 19044496 + 313183809 = 4364^2 + 17697^2 .

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 332228305 - 2⁷ = 332228177 is a prime.

It is a super-2 number, since 2×332228305² = 220751293286346050, which contains 22 as substring.

It is a Duffinian 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, 111924 + ... + 114853.

It is an arithmetic number, because the mean of its divisors is an integer number (50004549).

Almost surely, 2^332228305 is an apocalyptic number.

It is an amenable number.

332228305 is a deficient number, since it is larger than the sum of its proper divisors (67808087).

332228305 is a wasteful number, since it uses less digits than its factorization.

332228305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227075.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 332228305 is about 18227.1310139583. The cubic root of 332228305 is about 692.5942422796.

The spelling of 332228305 in words is "three hundred thirty-two million, two hundred twenty-eight thousand, three hundred five".