1152845340 has 48 divisors (see below), whose sum is σ = 3229686432. Its totient is φ = 307261696.

The previous prime is 1152845303. The next prime is 1152845377. The reversal of 1152845340 is 435482511.

1152845340 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (1152845303) and next prime (1152845377).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144742 + ... + 152498.

It is an arithmetic number, because the mean of its divisors is an integer number (67285134).

Almost surely, 2^1152845340 is an apocalyptic number.

1152845340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1152845340 is an abundant number, since it is smaller than the sum of its proper divisors (2076841092).

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

1152845340 is a wasteful number, since it uses less digits than its factorization.

1152845340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10246 (or 10244 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 1152845340 is about 33953.5762475766. The cubic root of 1152845340 is about 1048.5529090560.

The spelling of 1152845340 in words is "one billion, one hundred fifty-two million, eight hundred forty-five thousand, three hundred forty".