40355076 has 48 divisors (see below), whose sum is σ = 100166976. Its totient is φ = 12601344.

The previous prime is 40355071. The next prime is 40355083. The reversal of 40355076 is 67055304.

It is not an unprimeable number, because it can be changed into a prime (40355071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68455 + ... + 69041.

It is an arithmetic number, because the mean of its divisors is an integer number (2086812).

Almost surely, 2^40355076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40355076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50083488).

40355076 is an abundant number, since it is smaller than the sum of its proper divisors (59811900).

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

40355076 is a wasteful number, since it uses less digits than its factorization.

40355076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 40355076 is about 6352.5645215141. The cubic root of 40355076 is about 343.0041620475.

The spelling of 40355076 in words is "forty million, three hundred fifty-five thousand, seventy-six".