38401353038488 has 32 divisors (see below), whose sum is σ = 78554237506560. Its totient is φ = 17453823720480.

The previous prime is 38401353038483. The next prime is 38401353038599. The reversal of 38401353038488 is 88483035310483.

It is a super-2 number, since 2×38401353038488² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38401353038483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15553320 + ... + 17852407.

It is an arithmetic number, because the mean of its divisors is an integer number (2454819922080).

Almost surely, 2^{38401353038488} is an apocalyptic number.

It is an amenable number.

38401353038488 is an abundant number, since it is smaller than the sum of its proper divisors (40152884468072).

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

38401353038488 is a wasteful number, since it uses less digits than its factorization.

38401353038488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33418807 (or 33418803 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 58.

The spelling of 38401353038488 in words is "thirty-eight trillion, four hundred one billion, three hundred fifty-three million, thirty-eight thousand, four hundred eighty-eight".