240219013 has 8 divisors (see below), whose sum is σ = 243689600. Its totient is φ = 236759328.

The previous prime is 240218933. The next prime is 240219017. The reversal of 240219013 is 310912042.

240219013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 240219013 - 2²¹ = 238121861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240219017) 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, 48433 + ... + 53161.

It is an arithmetic number, because the mean of its divisors is an integer number (30461200).

Almost surely, 2^240219013 is an apocalyptic number.

It is an amenable number.

240219013 is a deficient number, since it is larger than the sum of its proper divisors (3470587).

240219013 is an equidigital number, since it uses as much as digits as its factorization.

240219013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5451.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 240219013 is about 15499.0003871217. Note that the first 3 decimals coincide. The cubic root of 240219013 is about 621.6354782498.

The spelling of 240219013 in words is "two hundred forty million, two hundred nineteen thousand, thirteen".