40488004004 has 48 divisors (see below), whose sum is σ = 84029232000. Its totient is φ = 17057865888.

The previous prime is 40488004003. The next prime is 40488004021. The reversal of 40488004004 is 40040088404.

It is a happy number.

40488004004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40488004004³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (40488004003) 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, 169139 + ... + 331034.

It is an arithmetic number, because the mean of its divisors is an integer number (1750609000).

Almost surely, 2^40488004004 is an apocalyptic number.

It is an amenable number.

40488004004 is an abundant number, since it is smaller than the sum of its proper divisors (43541227996).

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

40488004004 is a wasteful number, since it uses less digits than its factorization.

40488004004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500257 (or 500241 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The spelling of 40488004004 in words is "forty billion, four hundred eighty-eight million, four thousand, four".