1140320320232 has 32 divisors (see below), whose sum is σ = 2264520654720. Its totient is φ = 536467388160.

The previous prime is 1140320320199. The next prime is 1140320320241. The reversal of 1140320320232 is 2320230230411.

It is a super-2 number, since 2×1140320320232² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1140320320198 and 1140320320207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726128 + ... + 1675679.

It is an arithmetic number, because the mean of its divisors is an integer number (70766270460).

Almost surely, 2^{1140320320232} is an apocalyptic number.

It is an amenable number.

1140320320232 is a deficient number, since it is larger than the sum of its proper divisors (1124200334488).

1140320320232 is a wasteful number, since it uses less digits than its factorization.

1140320320232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405321 (or 2405317 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1140320320232 its reverse (2320230230411), we get a palindrome (3460550550643).

The spelling of 1140320320232 in words is "one trillion, one hundred forty billion, three hundred twenty million, three hundred twenty thousand, two hundred thirty-two".