940072395377 has 4 divisors (see below), whose sum is σ = 940367925876. Its totient is φ = 939776864880.

The previous prime is 940072395323. The next prime is 940072395403. The reversal of 940072395377 is 773593270049.

940072395377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 773593270049 = 5279 ⋅146541631.

It can be written as a sum of positive squares in 2 ways, for example, as 118032786481 + 822039608896 = 343559^2 + 906664^2 .

It is a cyclic number.

It is not a de Polignac number, because 940072395377 - 2²⁰ = 940071346801 is a prime.

It is a super-2 number, since 2×940072395377² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940072392377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147760478 + ... + 147766839.

It is an arithmetic number, because the mean of its divisors is an integer number (235091981469).

Almost surely, 2^940072395377 is an apocalyptic number.

It is an amenable number.

940072395377 is a deficient number, since it is larger than the sum of its proper divisors (295530499).

940072395377 is a wasteful number, since it uses less digits than its factorization.

940072395377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295530498.

The product of its (nonzero) digits is 10001880, while the sum is 56.

The spelling of 940072395377 in words is "nine hundred forty billion, seventy-two million, three hundred ninety-five thousand, three hundred seventy-seven".