40025104 has 40 divisors (see below), whose sum is σ = 91690560. Its totient is φ = 16560768.

The previous prime is 40025101. The next prime is 40025119. The reversal of 40025104 is 40152004.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (40025101) 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, 2914 + ... + 9409.

It is an arithmetic number, because the mean of its divisors is an integer number (2292264).

Almost surely, 2^40025104 is an apocalyptic number.

It is an amenable number.

40025104 is an abundant number, since it is smaller than the sum of its proper divisors (51665456).

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

40025104 is a wasteful number, since it uses less digits than its factorization.

40025104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12367 (or 12361 counting only the distinct ones).

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

The square root of 40025104 is about 6326.5396545031. The cubic root of 40025104 is about 342.0667197669.

Adding to 40025104 its reverse (40152004), we get a palindrome (80177108).

The spelling of 40025104 in words is "forty million, twenty-five thousand, one hundred four".