40430476608 has 224 divisors, whose sum is σ = 112080568320. Its totient is φ = 12850882560.

The previous prime is 40430476579. The next prime is 40430476609. The reversal of 40430476608 is 80667403404.

It is a self number, because there is not a number n which added to its sum of digits gives 40430476608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40430476609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112619533 + ... + 112619891.

It is an arithmetic number, because the mean of its divisors is an integer number (500359680).

Almost surely, 2^40430476608 is an apocalyptic number.

40430476608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40430476608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56040284160).

40430476608 is an abundant number, since it is smaller than the sum of its proper divisors (71650091712).

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

40430476608 is a wasteful number, since it uses less digits than its factorization.

40430476608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 40430476608 in words is "forty billion, four hundred thirty million, four hundred seventy-six thousand, six hundred eight".