40035240223 has 16 divisors (see below), whose sum is σ = 44521767936. Its totient is φ = 35690580640.

The previous prime is 40035240221. The next prime is 40035240239. The reversal of 40035240223 is 32204253004.

It is not a de Polignac number, because 40035240223 - 2¹ = 40035240221 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 (40035240221) 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, 1186086 + ... + 1219372.

It is an arithmetic number, because the mean of its divisors is an integer number (2782610496).

Almost surely, 2^40035240223 is an apocalyptic number.

40035240223 is a deficient number, since it is larger than the sum of its proper divisors (4486527713).

40035240223 is a wasteful number, since it uses less digits than its factorization.

40035240223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35414.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 40035240223 its reverse (32204253004), we get a palindrome (72239493227).

The spelling of 40035240223 in words is "forty billion, thirty-five million, two hundred forty thousand, two hundred twenty-three".