40200260 has 24 divisors (see below), whose sum is σ = 84573720. Its totient is φ = 16050944.

The previous prime is 40200253. The next prime is 40200269. The reversal of 40200260 is 6200204.

It can be written as a sum of positive squares in 4 ways, for example, as 4032064 + 36168196 = 2008^2 + 6014^2 .

It is not an unprimeable number, because it can be changed into a prime (40200269) 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, 12056 + ... + 15024.

It is an arithmetic number, because the mean of its divisors is an integer number (3523905).

Almost surely, 2^40200260 is an apocalyptic number.

It is an amenable number.

40200260 is an abundant number, since it is smaller than the sum of its proper divisors (44373460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40200260 is a wasteful number, since it uses less digits than its factorization.

40200260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3655 (or 3653 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40200260 is about 6340.3674972355. The cubic root of 40200260 is about 342.5649724893.

Adding to 40200260 its reverse (6200204), we get a palindrome (46400464).

The spelling of 40200260 in words is "forty million, two hundred thousand, two hundred sixty".