338142503733420 has 24 divisors (see below), whose sum is σ = 946799010453744. Its totient is φ = 90171334328896.

The previous prime is 338142503733401. The next prime is 338142503733421. The reversal of 338142503733420 is 24337305241833.

It is a super-2 number, since 2×338142503733420² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338142503733420.

It is not an unprimeable number, because it can be changed into a prime (338142503733421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2817854197719 + ... + 2817854197838.

It is an arithmetic number, because the mean of its divisors is an integer number (39449958768906).

Almost surely, 2^{338142503733420} is an apocalyptic number.

338142503733420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

338142503733420 is an abundant number, since it is smaller than the sum of its proper divisors (608656506720324).

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

338142503733420 is a wasteful number, since it uses less digits than its factorization.

338142503733420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5635708395569 (or 5635708395567 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 48.

The spelling of 338142503733420 in words is "three hundred thirty-eight trillion, one hundred forty-two billion, five hundred three million, seven hundred thirty-three thousand, four hundred twenty".