240954793146 has 64 divisors (see below), whose sum is σ = 541076595840. Its totient is φ = 79478530560.

The previous prime is 240954793141. The next prime is 240954793181. The reversal of 240954793146 is 641397459042.

240954793146 is a `hidden beast` number, since 2 + 4 + 0 + 9 + 547 + 93 + 1 + 4 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 240954793092 and 240954793101.

It is not an unprimeable number, because it can be changed into a prime (240954793141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2448876 + ... + 2545368.

It is an arithmetic number, because the mean of its divisors is an integer number (8454321810).

Almost surely, 2^240954793146 is an apocalyptic number.

240954793146 is an abundant number, since it is smaller than the sum of its proper divisors (300121802694).

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

240954793146 is a wasteful number, since it uses less digits than its factorization.

240954793146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96988 (or 96982 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 240954793146 in words is "two hundred forty billion, nine hundred fifty-four million, seven hundred ninety-three thousand, one hundred forty-six".