40366080 has 208 divisors, whose sum is σ = 145472160. Its totient is φ = 10616832.

The previous prime is 40366069. The next prime is 40366087. The reversal of 40366080 is 8066304.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40366087) 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, 552924 + ... + 552996.

Almost surely, 2^40366080 is an apocalyptic number.

40366080 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 40366080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72736080).

40366080 is an abundant number, since it is smaller than the sum of its proper divisors (105106080).

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

40366080 is an equidigital number, since it uses as much as digits as its factorization.

40366080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 40366080 is about 6353.4305693853. The cubic root of 40366080 is about 343.0353359431.

The spelling of 40366080 in words is "forty million, three hundred sixty-six thousand, eighty".