40195026 has 12 divisors (see below), whose sum is σ = 87089262. Its totient is φ = 13398336.

The previous prime is 40195019. The next prime is 40195027. The reversal of 40195026 is 62059104.

40195026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 37638225 + 2556801 = 6135^2 + 1599^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (40195027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1116511 + ... + 1116546.

Almost surely, 2^40195026 is an apocalyptic number.

40195026 is an abundant number, since it is smaller than the sum of its proper divisors (46894236).

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

40195026 is a wasteful number, since it uses less digits than its factorization.

40195026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233065 (or 2233062 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 40195026 is about 6339.9547316996. The cubic root of 40195026 is about 342.5501047340.

It can be divided in two parts, 4019 and 5026, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 40195026 in words is "forty million, one hundred ninety-five thousand, twenty-six".