1140644326310 has 16 divisors (see below), whose sum is σ = 2067930723600. Its totient is φ = 452975300256.

The previous prime is 1140644326267. The next prime is 1140644326319. The reversal of 1140644326310 is 136234460411.

It is a super-2 number, since 2×1140644326310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140644326319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410302325 + ... + 410305104.

It is an arithmetic number, because the mean of its divisors is an integer number (129245670225).

Almost surely, 2^{1140644326310} is an apocalyptic number.

1140644326310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140644326310 is a deficient number, since it is larger than the sum of its proper divisors (927286397290).

1140644326310 is a wasteful number, since it uses less digits than its factorization.

1140644326310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820607575.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 1140644326310 its reverse (136234460411), we get a palindrome (1276878786721).

The spelling of 1140644326310 in words is "one trillion, one hundred forty billion, six hundred forty-four million, three hundred twenty-six thousand, three hundred ten".