40067464080 has 320 divisors, whose sum is σ = 145478688768. Its totient is φ = 8933621760.

The previous prime is 40067464037. The next prime is 40067464093. The reversal of 40067464080 is 8046476004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11568429 + ... + 11571891.

Almost surely, 2^40067464080 is an apocalyptic number.

40067464080 is a gapful number since it is divisible by the number (40) 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 40067464080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72739344384).

40067464080 is an abundant number, since it is smaller than the sum of its proper divisors (105411224688).

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

40067464080 is a wasteful number, since it uses less digits than its factorization.

40067464080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654 (or 3648 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 40067464080 in words is "forty billion, sixty-seven million, four hundred sixty-four thousand, eighty".