10340240233240 has 32 divisors (see below), whose sum is σ = 23267406919680. Its totient is φ = 4135764289792.

The previous prime is 10340240233217. The next prime is 10340240233241. The reversal of 10340240233240 is 4233204204301.

It is a super-2 number, since 2×10340240233240² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10340240233199 and 10340240233208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340240233241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9863704 + ... + 10861543.

It is an arithmetic number, because the mean of its divisors is an integer number (727106466240).

Almost surely, 2^{10340240233240} is an apocalyptic number.

10340240233240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10340240233240 is an abundant number, since it is smaller than the sum of its proper divisors (12927166686440).

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

10340240233240 is a wasteful number, since it uses less digits than its factorization.

10340240233240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20737731 (or 20737727 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 10340240233240 its reverse (4233204204301), we get a palindrome (14573444437541).

The spelling of 10340240233240 in words is "ten trillion, three hundred forty billion, two hundred forty million, two hundred thirty-three thousand, two hundred forty".