40360004 has 12 divisors (see below), whose sum is σ = 71330028. Its totient is φ = 19980000.

The previous prime is 40360003. The next prime is 40360043. The reversal of 40360004 is 40006304.

It can be written as a sum of positive squares in 2 ways, for example, as 39037504 + 1322500 = 6248^2 + 1150^2 .

It is not an unprimeable number, because it can be changed into a prime (40360003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49547 + ... + 50354.

It is an arithmetic number, because the mean of its divisors is an integer number (5944169).

Almost surely, 2^40360004 is an apocalyptic number.

It is an amenable number.

40360004 is a deficient number, since it is larger than the sum of its proper divisors (30970024).

40360004 is a wasteful number, since it uses less digits than its factorization.

40360004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100006 (or 100004 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40360004 is about 6352.9523845217. The cubic root of 40360004 is about 343.0181235766.

Adding to 40360004 its reverse (40006304), we get a palindrome (80366308).

The spelling of 40360004 in words is "forty million, three hundred sixty thousand, four".