240541572 has 12 divisors (see below), whose sum is σ = 561263696. Its totient is φ = 80180520.

The previous prime is 240541571. The next prime is 240541597. The reversal of 240541572 is 275145042.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (240541571) 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, 10022554 + ... + 10022577.

Almost surely, 2^240541572 is an apocalyptic number.

It is an amenable number.

240541572 is an abundant number, since it is smaller than the sum of its proper divisors (320722124).

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

240541572 is a wasteful number, since it uses less digits than its factorization.

240541572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20045138 (or 20045136 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 240541572 is about 15509.4026964290. The cubic root of 240541572 is about 621.9135917298.

The spelling of 240541572 in words is "two hundred forty million, five hundred forty-one thousand, five hundred seventy-two".