40834627548 has 96 divisors (see below), whose sum is σ = 112105389312. Its totient is φ = 11405222400.

The previous prime is 40834627517. The next prime is 40834627549. The reversal of 40834627548 is 84572643804.

It is a self number, because there is not a number n which added to its sum of digits gives 40834627548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40834627549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1154608 + ... + 1189448.

It is an arithmetic number, because the mean of its divisors is an integer number (1167764472).

Almost surely, 2^40834627548 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40834627548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56052694656).

40834627548 is an abundant number, since it is smaller than the sum of its proper divisors (71270761764).

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

40834627548 is a wasteful number, since it uses less digits than its factorization.

40834627548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35555 (or 35553 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 51.

The spelling of 40834627548 in words is "forty billion, eight hundred thirty-four million, six hundred twenty-seven thousand, five hundred forty-eight".