40425180 has 48 divisors (see below), whose sum is σ = 115958304. Its totient is φ = 10516480.

The previous prime is 40425173. The next prime is 40425193. The reversal of 40425180 is 8152404.

It is a self number, because there is not a number n which added to its sum of digits gives 40425180.

It is a congruent number.

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, 5757 + ... + 10676.

It is an arithmetic number, because the mean of its divisors is an integer number (2415798).

Almost surely, 2^40425180 is an apocalyptic number.

It is an amenable number.

40425180 is an abundant number, since it is smaller than the sum of its proper divisors (75533124).

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

40425180 is a wasteful number, since it uses less digits than its factorization.

40425180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16486 (or 16484 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 40425180 is about 6358.0798988374. The cubic root of 40425180 is about 343.2026670480.

Adding to 40425180 its reverse (8152404), we get a palindrome (48577584).

The spelling of 40425180 in words is "forty million, four hundred twenty-five thousand, one hundred eighty".