40271549636376 has 384 divisors, whose sum is σ = 118203459978240. Its totient is φ = 12356963942400.

The previous prime is 40271549636371. The next prime is 40271549636413. The reversal of 40271549636376 is 67363694517204.

It is a happy number.

40271549636376 is a `hidden beast` number, since 4 + 0 + 2 + 7 + 15 + 496 + 3 + 63 + 76 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40271549636371) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 832531471 + ... + 832579841.

It is an arithmetic number, because the mean of its divisors is an integer number (307821510360).

Almost surely, 2^{40271549636376} is an apocalyptic number.

40271549636376 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40271549636376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59101729989120).

40271549636376 is an abundant number, since it is smaller than the sum of its proper divisors (77931910341864).

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

40271549636376 is a wasteful number, since it uses less digits than its factorization.

40271549636376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48647 (or 48640 counting only the distinct ones).

The product of its (nonzero) digits is 137168640, while the sum is 63.

The spelling of 40271549636376 in words is "forty trillion, two hundred seventy-one billion, five hundred forty-nine million, six hundred thirty-six thousand, three hundred seventy-six".