40363030 has 16 divisors (see below), whose sum is σ = 76477680. Its totient is φ = 15295392.

The previous prime is 40363009. The next prime is 40363033. The reversal of 40363030 is 3036304.

It is a happy number.

40363030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 40362989 and 40363007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40363033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106029 + ... + 106408.

It is an arithmetic number, because the mean of its divisors is an integer number (4779855).

Almost surely, 2^40363030 is an apocalyptic number.

40363030 is a deficient number, since it is larger than the sum of its proper divisors (36114650).

40363030 is a wasteful number, since it uses less digits than its factorization.

40363030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212463.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 40363030 is about 6353.1905370451. The cubic root of 40363030 is about 343.0266959817.

Adding to 40363030 its reverse (3036304), we get a palindrome (43399334).

The spelling of 40363030 in words is "forty million, three hundred sixty-three thousand, thirty".