354227272 has 24 divisors (see below), whose sum is σ = 772613910. Its totient is φ = 151811520.

The previous prime is 354227267. The next prime is 354227281. The reversal of 354227272 is 272722453.

It can be written as a sum of positive squares in only one way, i.e., 347225956 + 7001316 = 18634^2 + 2646^2 .

It is a super-3 number, since 3×354227272³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 451429 + ... + 452212.

Almost surely, 2^354227272 is an apocalyptic number.

It is an amenable number.

354227272 is an abundant number, since it is smaller than the sum of its proper divisors (418386638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354227272 is a wasteful number, since it uses less digits than its factorization.

354227272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903661 (or 903650 counting only the distinct ones).

The product of its digits is 47040, while the sum is 34.

The square root of 354227272 is about 18820.9264384089. The cubic root of 354227272 is about 707.5557503297. Note that the first 3 decimals are identical.

The spelling of 354227272 in words is "three hundred fifty-four million, two hundred twenty-seven thousand, two hundred seventy-two".