38387734054580 has 24 divisors (see below), whose sum is σ = 81327641886792. Its totient is φ = 15219207836672.

The previous prime is 38387734054577. The next prime is 38387734054597. The reversal of 38387734054580 is 8545043778383.

It can be written as a sum of positive squares in 4 ways, for example, as 3413426222116 + 34974307832464 = 1847546^2 + 5913908^2 .

It is a super-2 number, since 2×38387734054580² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8492859257 + ... + 8492863776.

It is an arithmetic number, because the mean of its divisors is an integer number (3388651745283).

Almost surely, 2^{38387734054580} is an apocalyptic number.

It is an amenable number.

38387734054580 is an abundant number, since it is smaller than the sum of its proper divisors (42939907832212).

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

38387734054580 is a wasteful number, since it uses less digits than its factorization.

38387734054580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16985723155 (or 16985723153 counting only the distinct ones).

The product of its (nonzero) digits is 270950400, while the sum is 65.

The spelling of 38387734054580 in words is "thirty-eight trillion, three hundred eighty-seven billion, seven hundred thirty-four million, fifty-four thousand, five hundred eighty".