40200273 has 16 divisors (see below), whose sum is σ = 61478400. Its totient is φ = 25935120.

The previous prime is 40200269. The next prime is 40200283. The reversal of 40200273 is 37200204.

It is a happy number.

It is not a de Polignac number, because 40200273 - 2² = 40200269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40200203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23178 + ... + 24851.

It is an arithmetic number, because the mean of its divisors is an integer number (3842400).

Almost surely, 2^40200273 is an apocalyptic number.

It is an amenable number.

40200273 is a deficient number, since it is larger than the sum of its proper divisors (21278127).

40200273 is a wasteful number, since it uses less digits than its factorization.

40200273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48069 (or 48063 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 40200273 is about 6340.3685224126. The cubic root of 40200273 is about 342.5650094156.

Adding to 40200273 its reverse (37200204), we get a palindrome (77400477).

It can be divided in two parts, 4020027 and 3, that added together give a triangular number (4020030 = T₂₈₃₅).

The spelling of 40200273 in words is "forty million, two hundred thousand, two hundred seventy-three".