240234387 has 8 divisors (see below), whose sum is σ = 320642304. Its totient is φ = 159991368.

The previous prime is 240234383. The next prime is 240234413. The reversal of 240234387 is 783432042.

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

It is not a de Polignac number, because 240234387 - 2² = 240234383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240234383) 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, 37783 + ... + 43680.

It is an arithmetic number, because the mean of its divisors is an integer number (40080288).

Almost surely, 2^240234387 is an apocalyptic number.

240234387 is a deficient number, since it is larger than the sum of its proper divisors (80407917).

240234387 is an equidigital number, since it uses as much as digits as its factorization.

240234387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82449.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 240234387 is about 15499.4963466559. The cubic root of 240234387 is about 621.6487395093.

The spelling of 240234387 in words is "two hundred forty million, two hundred thirty-four thousand, three hundred eighty-seven".