240645146102 has 8 divisors (see below), whose sum is σ = 362405838312. Its totient is φ = 119843200000.

The previous prime is 240645146033. The next prime is 240645146107. The reversal of 240645146102 is 201641546042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240645146107) 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, 239685899 + ... + 239686902.

It is an arithmetic number, because the mean of its divisors is an integer number (45300729789).

Almost surely, 2^240645146102 is an apocalyptic number.

240645146102 is a deficient number, since it is larger than the sum of its proper divisors (121760692210).

240645146102 is a wasteful number, since it uses less digits than its factorization.

240645146102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479373054.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 240645146102 in words is "two hundred forty billion, six hundred forty-five million, one hundred forty-six thousand, one hundred two".