40500361 has 16 divisors (see below), whose sum is σ = 45239040. Its totient is φ = 35948880.

The previous prime is 40500359. The next prime is 40500433. The reversal of 40500361 is 16300504.

It is not a de Polignac number, because 40500361 - 2¹ = 40500359 is a prime.

It is a super-2 number, since 2×40500361² = 3280558482260642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40500301) 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, 131770 + ... + 132076.

It is an arithmetic number, because the mean of its divisors is an integer number (2827440).

Almost surely, 2^40500361 is an apocalyptic number.

It is an amenable number.

40500361 is a deficient number, since it is larger than the sum of its proper divisors (4738679).

40500361 is a wasteful number, since it uses less digits than its factorization.

40500361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 40500361 is about 6363.9893934544. The cubic root of 40500361 is about 343.4152931132.

Adding to 40500361 its reverse (16300504), we get a palindrome (56800865).

The spelling of 40500361 in words is "forty million, five hundred thousand, three hundred sixty-one".