240311041313340 has 48 divisors (see below), whose sum is σ = 673112002106880. Its totient is φ = 64059983737920.

The previous prime is 240311041313303. The next prime is 240311041313341. The reversal of 240311041313340 is 43313140113042.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 240311041313298 and 240311041313307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240311041313341) by changing a digit.

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, 717350280 + ... + 717685199.

It is an arithmetic number, because the mean of its divisors is an integer number (14023166710560).

Almost surely, 2^{240311041313340} is an apocalyptic number.

240311041313340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240311041313340 is an abundant number, since it is smaller than the sum of its proper divisors (432800960793540).

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

240311041313340 is a wasteful number, since it uses less digits than its factorization.

240311041313340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435038282 (or 1435038280 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 240311041313340 its reverse (43313140113042), we get a palindrome (283624181426382).

The spelling of 240311041313340 in words is "two hundred forty trillion, three hundred eleven billion, forty-one million, three hundred thirteen thousand, three hundred forty".