40025210 has 16 divisors (see below), whose sum is σ = 75837600. Its totient is φ = 15167376.

The previous prime is 40025203. The next prime is 40025239. The reversal of 40025210 is 1252004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105140 + ... + 105519.

It is an arithmetic number, because the mean of its divisors is an integer number (4739850).

Almost surely, 2^40025210 is an apocalyptic number.

40025210 is a deficient number, since it is larger than the sum of its proper divisors (35812390).

40025210 is a wasteful number, since it uses less digits than its factorization.

40025210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210685.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 40025210 is about 6326.5480319049. The cubic root of 40025210 is about 342.0670217360.

Adding to 40025210 its reverse (1252004), we get a palindrome (41277214).

The spelling of 40025210 in words is "forty million, twenty-five thousand, two hundred ten".