40681347132 has 48 divisors (see below), whose sum is σ = 96280531200. Its totient is φ = 13367460480.

The previous prime is 40681347097. The next prime is 40681347167. The reversal of 40681347132 is 23174318604.

It is an interprime number because it is at equal distance from previous prime (40681347097) and next prime (40681347167).

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, 295969 + ... + 411047.

It is an arithmetic number, because the mean of its divisors is an integer number (2005844400).

Almost surely, 2^40681347132 is an apocalyptic number.

It is an amenable number.

40681347132 is an abundant number, since it is smaller than the sum of its proper divisors (55599184068).

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

40681347132 is a wasteful number, since it uses less digits than its factorization.

40681347132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115506 (or 115504 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 40681347132 in words is "forty billion, six hundred eighty-one million, three hundred forty-seven thousand, one hundred thirty-two".