1145351304340 has 24 divisors (see below), whose sum is σ = 2412169274592. Its totient is φ = 456820229280.

The previous prime is 1145351304337. The next prime is 1145351304341. The reversal of 1145351304340 is 434031535411.

It is a super-2 number, since 2×1145351304340² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1145351304296 and 1145351304305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145351304341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82511166 + ... + 82525045.

It is an arithmetic number, because the mean of its divisors is an integer number (100507053108).

Almost surely, 2^{1145351304340} is an apocalyptic number.

1145351304340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1145351304340 is an abundant number, since it is smaller than the sum of its proper divisors (1266817970252).

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

1145351304340 is a wasteful number, since it uses less digits than its factorization.

1145351304340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165036567 (or 165036565 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 1145351304340 its reverse (434031535411), we get a palindrome (1579382839751).

The spelling of 1145351304340 in words is "one trillion, one hundred forty-five billion, three hundred fifty-one million, three hundred four thousand, three hundred forty".