40050273 has 8 divisors (see below), whose sum is σ = 53539200. Its totient is φ = 26630768.

The previous prime is 40050259. The next prime is 40050281. The reversal of 40050273 is 37205004.

It is a happy number.

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 40050273 - 2¹⁸ = 39788129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40050223) 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, 15993 + ... + 18326.

It is an arithmetic number, because the mean of its divisors is an integer number (6692400).

Almost surely, 2^40050273 is an apocalyptic number.

It is an amenable number.

40050273 is a deficient number, since it is larger than the sum of its proper divisors (13488927).

40050273 is a wasteful number, since it uses less digits than its factorization.

40050273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34711.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 40050273 is about 6328.5285019505. The cubic root of 40050273 is about 342.1384053875.

Adding to 40050273 its reverse (37205004), we get a palindrome (77255277).

The spelling of 40050273 in words is "forty million, fifty thousand, two hundred seventy-three".