38401658740347 has 48 divisors (see below), whose sum is σ = 59449764874752. Its totient is φ = 21598474521600.

The previous prime is 38401658740343. The next prime is 38401658740387. The reversal of 38401658740347 is 74304785610483.

It is not a de Polignac number, because 38401658740347 - 2² = 38401658740343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38401658740343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37165003 + ... + 38184299.

It is an arithmetic number, because the mean of its divisors is an integer number (1238536768224).

Almost surely, 2^{38401658740347} is an apocalyptic number.

38401658740347 is a deficient number, since it is larger than the sum of its proper divisors (21048106134405).

38401658740347 is a wasteful number, since it uses less digits than its factorization.

38401658740347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019676 (or 1019567 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 60.

The spelling of 38401658740347 in words is "thirty-eight trillion, four hundred one billion, six hundred fifty-eight million, seven hundred forty thousand, three hundred forty-seven".