40200541 has 8 divisors (see below), whose sum is σ = 41550264. Its totient is φ = 38868480.

The previous prime is 40200539. The next prime is 40200551. The reversal of 40200541 is 14500204.

It can be written as a sum of positive squares in 4 ways, for example, as 4452100 + 35748441 = 2110^2 + 5979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40200541 - 2¹ = 40200539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40200551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295 + ... + 8971.

It is an arithmetic number, because the mean of its divisors is an integer number (5193783).

Almost surely, 2^40200541 is an apocalyptic number.

40200541 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

40200541 is a deficient number, since it is larger than the sum of its proper divisors (1349723).

40200541 is a wasteful number, since it uses less digits than its factorization.

40200541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8831.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 40200541 is about 6340.3896567956. The cubic root of 40200541 is about 342.5657706643.

Adding to 40200541 its reverse (14500204), we get a palindrome (54700745).

The spelling of 40200541 in words is "forty million, two hundred thousand, five hundred forty-one".