240433761075640 has 32 divisors (see below), whose sum is σ = 590155595368560. Its totient is φ = 87430458572800.

The previous prime is 240433761075619. The next prime is 240433761075647. The reversal of 240433761075640 is 46570167334042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240433761075647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273220182601 + ... + 273220183480.

Almost surely, 2^{240433761075640} is an apocalyptic number.

240433761075640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240433761075640 is an abundant number, since it is smaller than the sum of its proper divisors (349721834292920).

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

240433761075640 is a wasteful number, since it uses less digits than its factorization.

240433761075640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546440366103 (or 546440366099 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 52.

The spelling of 240433761075640 in words is "two hundred forty trillion, four hundred thirty-three billion, seven hundred sixty-one million, seventy-five thousand, six hundred forty".