38427451453460 has 48 divisors (see below), whose sum is σ = 81150135716160. Its totient is φ = 15284795976960.

The previous prime is 38427451453451. The next prime is 38427451453483. The reversal of 38427451453460 is 6435415472483.

It is a junction number, because it is equal to n+sod(n) for n = 38427451453396 and 38427451453405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261592352 + ... + 261739208.

It is an arithmetic number, because the mean of its divisors is an integer number (1690627827420).

Almost surely, 2^{38427451453460} is an apocalyptic number.

It is an amenable number.

38427451453460 is an abundant number, since it is smaller than the sum of its proper divisors (42722684262700).

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

38427451453460 is a wasteful number, since it uses less digits than its factorization.

38427451453460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220136 (or 220134 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 56.

The spelling of 38427451453460 in words is "thirty-eight trillion, four hundred twenty-seven billion, four hundred fifty-one million, four hundred fifty-three thousand, four hundred sixty".