40261095 has 108 divisors (see below), whose sum is σ = 88297560. Its totient is φ = 16873920.

The previous prime is 40261073. The next prime is 40261099. The reversal of 40261095 is 59016204.

40261095 is a `hidden beast` number, since 40 + 2 + 610 + 9 + 5 = 666.

It is not a de Polignac number, because 40261095 - 2⁷ = 40260967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40261099) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1298730 + ... + 1298760.

It is an arithmetic number, because the mean of its divisors is an integer number (817570).

Almost surely, 2^40261095 is an apocalyptic number.

40261095 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40261095 is an abundant number, since it is smaller than the sum of its proper divisors (48036465).

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

40261095 is a wasteful number, since it uses less digits than its factorization.

40261095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 65 counting only the distinct ones).

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

The square root of 40261095 is about 6345.1631184706. The cubic root of 40261095 is about 342.7376864351.

Adding to 40261095 its reverse (59016204), we get a palindrome (99277299).

The spelling of 40261095 in words is "forty million, two hundred sixty-one thousand, ninety-five".