40104250 has 32 divisors (see below), whose sum is σ = 79035840. Its totient is φ = 15195600.

The previous prime is 40104227. The next prime is 40104277. The reversal of 40104250 is 5240104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529 + ... + 8971.

It is an arithmetic number, because the mean of its divisors is an integer number (2469870).

Almost surely, 2^40104250 is an apocalyptic number.

40104250 is a deficient number, since it is larger than the sum of its proper divisors (38931590).

40104250 is a wasteful number, since it uses less digits than its factorization.

40104250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479 (or 8469 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 40104250 is about 6332.7916435013. The cubic root of 40104250 is about 342.2920399163.

Adding to 40104250 its reverse (5240104), we get a palindrome (45344354).

The spelling of 40104250 in words is "forty million, one hundred four thousand, two hundred fifty".