240571064 has 8 divisors (see below), whose sum is σ = 451070760. Its totient is φ = 120285528.

The previous prime is 240571061. The next prime is 240571087. The reversal of 240571064 is 460175042.

240571064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240571061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15035684 + ... + 15035699.

It is an arithmetic number, because the mean of its divisors is an integer number (56383845).

Almost surely, 2^240571064 is an apocalyptic number.

It is an amenable number.

240571064 is a deficient number, since it is larger than the sum of its proper divisors (210499696).

240571064 is a wasteful number, since it uses less digits than its factorization.

240571064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30071389 (or 30071385 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 240571064 is about 15510.3534453603. The cubic root of 240571064 is about 621.9390076083.

The spelling of 240571064 in words is "two hundred forty million, five hundred seventy-one thousand, sixty-four".