1146160540 has 24 divisors (see below), whose sum is σ = 2750785632. Its totient is φ = 392969280.

The previous prime is 1146160531. The next prime is 1146160549. The reversal of 1146160540 is 450616411.

It is an interprime number because it is at equal distance from previous prime (1146160531) and next prime (1146160549).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 1146160499 and 1146160508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146160549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4093291 + ... + 4093570.

It is an arithmetic number, because the mean of its divisors is an integer number (114616068).

Almost surely, 2^1146160540 is an apocalyptic number.

1146160540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1146160540 is an abundant number, since it is smaller than the sum of its proper divisors (1604625092).

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

1146160540 is a wasteful number, since it uses less digits than its factorization.

1146160540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8186877 (or 8186875 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1146160540 is about 33854.9928370986. The cubic root of 1146160540 is about 1046.5222931396.

Adding to 1146160540 its reverse (450616411), we get a palindrome (1596776951).

The spelling of 1146160540 in words is "one billion, one hundred forty-six million, one hundred sixty thousand, five hundred forty".