338281048907 has 4 divisors (see below), whose sum is σ = 338282987640. Its totient is φ = 338279110176.

The previous prime is 338281048901. The next prime is 338281048933. The reversal of 338281048907 is 709840182833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 709840182833 = 73 ⋅9723838121.

It is a cyclic number.

It is not a de Polignac number, because 338281048907 - 2⁶ = 338281048843 is a prime.

It is a super-2 number, since 2×338281048907² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338281048901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678557 + ... + 1066302.

It is an arithmetic number, because the mean of its divisors is an integer number (84570746910).

Almost surely, 2^338281048907 is an apocalyptic number.

338281048907 is a deficient number, since it is larger than the sum of its proper divisors (1938733).

338281048907 is a wasteful number, since it uses less digits than its factorization.

338281048907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938732.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 338281048907 in words is "three hundred thirty-eight billion, two hundred eighty-one million, forty-eight thousand, nine hundred seven".