240073678556 has 24 divisors (see below), whose sum is σ = 421041124224. Its totient is φ = 119776384880.

The previous prime is 240073678553. The next prime is 240073678577. The reversal of 240073678556 is 655876370042.

It is a happy number.

It is a super-2 number, since 2×240073678556² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240073678498 and 240073678507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240073678553) 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, 6085511 + ... + 6124833.

It is an arithmetic number, because the mean of its divisors is an integer number (17543380176).

Almost surely, 2^240073678556 is an apocalyptic number.

It is an amenable number.

240073678556 is a deficient number, since it is larger than the sum of its proper divisors (180967445668).

240073678556 is a wasteful number, since it uses less digits than its factorization.

240073678556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42601 (or 42599 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 240073678556 in words is "two hundred forty billion, seventy-three million, six hundred seventy-eight thousand, five hundred fifty-six".