338805457148 has 24 divisors (see below), whose sum is σ = 598372320000. Its totient is φ = 167846824368.

The previous prime is 338805457147. The next prime is 338805457153. The reversal of 338805457148 is 841754508833.

It is a super-2 number, since 2×338805457148² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338805457093 and 338805457102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338805457147) 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, 333140 + ... + 888027.

It is an arithmetic number, because the mean of its divisors is an integer number (24932180000).

Almost surely, 2^338805457148 is an apocalyptic number.

It is an amenable number.

338805457148 is a deficient number, since it is larger than the sum of its proper divisors (259566862852).

338805457148 is a wasteful number, since it uses less digits than its factorization.

338805457148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221809 (or 1221807 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 56.

The spelling of 338805457148 in words is "three hundred thirty-eight billion, eight hundred five million, four hundred fifty-seven thousand, one hundred forty-eight".