40463489304 has 192 divisors, whose sum is σ = 131783270400. Its totient is φ = 11469584448.

The previous prime is 40463489299. The next prime is 40463489321. The reversal of 40463489304 is 40398436404.

It is a happy number.

40463489304 is a `hidden beast` number, since 4 + 0 + 4 + 634 + 8 + 9 + 3 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 40463489304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1329117 + ... + 1359219.

It is an arithmetic number, because the mean of its divisors is an integer number (686371200).

Almost surely, 2^40463489304 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 40463489304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65891635200).

40463489304 is an abundant number, since it is smaller than the sum of its proper divisors (91319781096).

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

40463489304 is a wasteful number, since it uses less digits than its factorization.

40463489304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30259 (or 30242 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 40463489304 in words is "forty billion, four hundred sixty-three million, four hundred eighty-nine thousand, three hundred four".