240352115434 has 32 divisors (see below), whose sum is σ = 365080320000. Its totient is φ = 118669017600.

The previous prime is 240352115401. The next prime is 240352115447. The reversal of 240352115434 is 434511253042.

It is a super-2 number, since 2×240352115434² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240352115434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50822782 + ... + 50827510.

It is an arithmetic number, because the mean of its divisors is an integer number (11408760000).

Almost surely, 2^240352115434 is an apocalyptic number.

240352115434 is a deficient number, since it is larger than the sum of its proper divisors (124728204566).

240352115434 is a wasteful number, since it uses less digits than its factorization.

240352115434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5758.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 240352115434 its reverse (434511253042), we get a palindrome (674863368476).

The spelling of 240352115434 in words is "two hundred forty billion, three hundred fifty-two million, one hundred fifteen thousand, four hundred thirty-four".