40327651504 has 80 divisors (see below), whose sum is σ = 94059059200. Its totient is φ = 16725683520.

The previous prime is 40327651493. The next prime is 40327651513. The reversal of 40327651504 is 40515672304.

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, 51607 + ... + 288649.

It is an arithmetic number, because the mean of its divisors is an integer number (1175738240).

Almost surely, 2^40327651504 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 40327651504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47029529600).

40327651504 is an abundant number, since it is smaller than the sum of its proper divisors (53731407696).

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

40327651504 is a wasteful number, since it uses less digits than its factorization.

40327651504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237103 (or 237083 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 40327651504 in words is "forty billion, three hundred twenty-seven million, six hundred fifty-one thousand, five hundred four".