240131334 has 16 divisors (see below), whose sum is σ = 480441600. Its totient is φ = 80013960.

The previous prime is 240131327. The next prime is 240131351. The reversal of 240131334 is 433131042.

It is a self number, because there is not a number n which added to its sum of digits gives 240131334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15367 + ... + 26765.

It is an arithmetic number, because the mean of its divisors is an integer number (30027600).

Almost surely, 2^240131334 is an apocalyptic number.

240131334 is an abundant number, since it is smaller than the sum of its proper divisors (240310266).

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

240131334 is a wasteful number, since it uses less digits than its factorization.

240131334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14915.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 240131334 is about 15496.1715917190. The cubic root of 240131334 is about 621.5598375403.

Adding to 240131334 its reverse (433131042), we get a palindrome (673262376).

The spelling of 240131334 in words is "two hundred forty million, one hundred thirty-one thousand, three hundred thirty-four".