40463273460 has 48 divisors (see below), whose sum is σ = 114892912512. Its totient is φ = 10638230400.

The previous prime is 40463273447. The next prime is 40463273467. The reversal of 40463273460 is 6437236404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40463273467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4744951 + ... + 4753470.

It is an arithmetic number, because the mean of its divisors is an integer number (2393602344).

Almost surely, 2^40463273460 is an apocalyptic number.

It is an amenable number.

40463273460 is an abundant number, since it is smaller than the sum of its proper divisors (74429639052).

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

40463273460 is a wasteful number, since it uses less digits than its factorization.

40463273460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9498504 (or 9498502 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 39.

The spelling of 40463273460 in words is "forty billion, four hundred sixty-three million, two hundred seventy-three thousand, four hundred sixty".