40623363 has 40 divisors (see below), whose sum is σ = 66908160. Its totient is φ = 24358320.

The previous prime is 40623343. The next prime is 40623371. The reversal of 40623363 is 36332604.

40623363 is a `hidden beast` number, since 4 + 0 + 623 + 36 + 3 = 666.

It is not a de Polignac number, because 40623363 - 2²² = 36429059 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (40623343) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 112978 + ... + 113336.

It is an arithmetic number, because the mean of its divisors is an integer number (1672704).

Almost surely, 2^40623363 is an apocalyptic number.

40623363 is a deficient number, since it is larger than the sum of its proper divisors (26284797).

40623363 is a wasteful number, since it uses less digits than its factorization.

40623363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 40623363 is about 6373.6459738520. The cubic root of 40623363 is about 343.7625992958.

Adding to 40623363 its reverse (36332604), we get a palindrome (76955967).

The spelling of 40623363 in words is "forty million, six hundred twenty-three thousand, three hundred sixty-three".