40050340 has 24 divisors (see below), whose sum is σ = 91752192. Its totient is φ = 14563680.

The previous prime is 40050323. The next prime is 40050341. The reversal of 40050340 is 4305004.

It is not an unprimeable number, because it can be changed into a prime (40050341) 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, 90804 + ... + 91243.

It is an arithmetic number, because the mean of its divisors is an integer number (3823008).

Almost surely, 2^40050340 is an apocalyptic number.

It is an amenable number.

40050340 is an abundant number, since it is smaller than the sum of its proper divisors (51701852).

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

40050340 is a wasteful number, since it uses less digits than its factorization.

40050340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182067 (or 182065 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 40050340 is about 6328.5337954379. The cubic root of 40050340 is about 342.1385961749.

Adding to 40050340 its reverse (4305004), we get a palindrome (44355344).

The spelling of 40050340 in words is "forty million, fifty thousand, three hundred forty".