240386383377 has 24 divisors (see below), whose sum is σ = 399355900736. Its totient is φ = 136488714336.

The previous prime is 240386383343. The next prime is 240386383399. The reversal of 240386383377 is 773383683042.

240386383377 is a `hidden beast` number, since 240 + 3 + 8 + 63 + 8 + 337 + 7 = 666.

240386383377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 240386383377 - 2¹⁸ = 240386121233 is a prime.

It is a super-2 number, since 2×240386383377² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240386383877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12141883 + ... + 12161664.

Almost surely, 2^240386383377 is an apocalyptic number.

It is an amenable number.

240386383377 is a deficient number, since it is larger than the sum of its proper divisors (158969517359).

240386383377 is a wasteful number, since it uses less digits than its factorization.

240386383377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24303717 (or 24303714 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 54.

The spelling of 240386383377 in words is "two hundred forty billion, three hundred eighty-six million, three hundred eighty-three thousand, three hundred seventy-seven".