40871031348 has 48 divisors (see below), whose sum is σ = 109255986560. Its totient is φ = 11648876544.

The previous prime is 40871031337. The next prime is 40871031367. The reversal of 40871031348 is 84313017804.

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, 560461 + ... + 629172.

Almost surely, 2^40871031348 is an apocalyptic number.

It is an amenable number.

40871031348 is an abundant number, since it is smaller than the sum of its proper divisors (68384955212).

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

40871031348 is a wasteful number, since it uses less digits than its factorization.

40871031348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190056 (or 1190054 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 40871031348 in words is "forty billion, eight hundred seventy-one million, thirty-one thousand, three hundred forty-eight".