40475486423792 has 40 divisors (see below), whose sum is σ = 89625078806400. Its totient is φ = 17346484631232.

The previous prime is 40475486423783. The next prime is 40475486423843. The reversal of 40475486423792 is 29732468457404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11712059 + ... + 14768997.

It is an arithmetic number, because the mean of its divisors is an integer number (2240626970160).

Almost surely, 2^{40475486423792} is an apocalyptic number.

It is an amenable number.

40475486423792 is an abundant number, since it is smaller than the sum of its proper divisors (49149592382608).

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

40475486423792 is a wasteful number, since it uses less digits than its factorization.

40475486423792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175173 (or 3175167 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 65.

The spelling of 40475486423792 in words is "forty trillion, four hundred seventy-five billion, four hundred eighty-six million, four hundred twenty-three thousand, seven hundred ninety-two".