338280061 has 8 divisors (see below), whose sum is σ = 387349184. Its totient is φ = 289396800.

The previous prime is 338280049. The next prime is 338280101. The reversal of 338280061 is 160082833.

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

It is not a de Polignac number, because 338280061 - 2¹⁹ = 337755773 is a prime.

It is a super-2 number, since 2×338280061² = 228866799340327442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338280001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42540 + ... + 49861.

It is an arithmetic number, because the mean of its divisors is an integer number (48418648).

Almost surely, 2^338280061 is an apocalyptic number.

It is an amenable number.

338280061 is a deficient number, since it is larger than the sum of its proper divisors (49069123).

338280061 is an equidigital number, since it uses as much as digits as its factorization.

338280061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92931.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 338280061 is about 18392.3913888325. The cubic root of 338280061 is about 696.7743156327.

The spelling of 338280061 in words is "three hundred thirty-eight million, two hundred eighty thousand, sixty-one".