240310111541340 has 48 divisors (see below), whose sum is σ = 672899845272480. Its totient is φ = 64079693272320.

The previous prime is 240310111541327. The next prime is 240310111541399. The reversal of 240310111541340 is 43145111013042.

It is a happy number.

It is a super-2 number, since 2×240310111541340² (a number of 30 digits) contains 22 as substring.

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 = 240310111541298 and 240310111541307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92556955 + ... + 95117874.

It is an arithmetic number, because the mean of its divisors is an integer number (14018746776510).

Almost surely, 2^{240310111541340} is an apocalyptic number.

240310111541340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240310111541340 is an abundant number, since it is smaller than the sum of its proper divisors (432589733731140).

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

240310111541340 is a wasteful number, since it uses less digits than its factorization.

240310111541340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187696182 (or 187696180 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 240310111541340 its reverse (43145111013042), we get a palindrome (283455222554382).

The spelling of 240310111541340 in words is "two hundred forty trillion, three hundred ten billion, one hundred eleven million, five hundred forty-one thousand, three hundred forty".