338400315122002 has 64 divisors (see below), whose sum is σ = 613840550400000. Its totient is φ = 136677322337472.

The previous prime is 338400315121969. The next prime is 338400315122063. The reversal of 338400315122002 is 200221513004833.

It is a super-2 number, since 2×338400315122002² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 345311499 + ... + 346290097.

It is an arithmetic number, because the mean of its divisors is an integer number (9591258600000).

Almost surely, 2^{338400315122002} is an apocalyptic number.

338400315122002 is a deficient number, since it is larger than the sum of its proper divisors (275440235277998).

338400315122002 is a wasteful number, since it uses less digits than its factorization.

338400315122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985423.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 338400315122002 its reverse (200221513004833), we get a palindrome (538621828126835).

The spelling of 338400315122002 in words is "three hundred thirty-eight trillion, four hundred billion, three hundred fifteen million, one hundred twenty-two thousand, two".