338280063 has 12 divisors (see below), whose sum is σ = 495771864. Its totient is φ = 205018000.

The previous prime is 338280049. The next prime is 338280101. The reversal of 338280063 is 360082833.

It is not a de Polignac number, because 338280063 - 2⁶ = 338279999 is a prime.

It is a super-2 number, since 2×338280063² = 228866802046567938, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338280013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 465588 + ... + 466313.

It is an arithmetic number, because the mean of its divisors is an integer number (41314322).

Almost surely, 2^338280063 is an apocalyptic number.

338280063 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

338280063 is a deficient number, since it is larger than the sum of its proper divisors (157491801).

338280063 is a wasteful number, since it uses less digits than its factorization.

338280063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931926 (or 931915 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 338280063 is about 18392.3914432028. The cubic root of 338280063 is about 696.7743170059.

The spelling of 338280063 in words is "three hundred thirty-eight million, two hundred eighty thousand, sixty-three".