940175081 has 16 divisors (see below), whose sum is σ = 1002792960. Its totient is φ = 878939280.

The previous prime is 940175017. The next prime is 940175083. The reversal of 940175081 is 180571049.

It is a cyclic number.

It is not a de Polignac number, because 940175081 - 2⁶ = 940175017 is a prime.

It is a super-2 number, since 2×940175081² = 1767858365866713122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940175083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631520 + ... + 633006.

It is an arithmetic number, because the mean of its divisors is an integer number (62674560).

Almost surely, 2^940175081 is an apocalyptic number.

It is an amenable number.

940175081 is a deficient number, since it is larger than the sum of its proper divisors (62617879).

940175081 is a wasteful number, since it uses less digits than its factorization.

940175081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 940175081 is about 30662.2745568557. The cubic root of 940175081 is about 979.6469229952.

The spelling of 940175081 in words is "nine hundred forty million, one hundred seventy-five thousand, eighty-one".