1153513340 has 48 divisors (see below), whose sum is σ = 2770364352. Its totient is φ = 395214336.

The previous prime is 1153513337. The next prime is 1153513343. The reversal of 1153513340 is 433153511.

It is an interprime number because it is at equal distance from previous prime (1153513337) and next prime (1153513343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153513343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378302 + ... + 381338.

It is an arithmetic number, because the mean of its divisors is an integer number (57715924).

Almost surely, 2^1153513340 is an apocalyptic number.

1153513340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1153513340 is an abundant number, since it is smaller than the sum of its proper divisors (1616851012).

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

1153513340 is a wasteful number, since it uses less digits than its factorization.

1153513340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766 (or 5764 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1153513340 is about 33963.4117838594. The cubic root of 1153513340 is about 1048.7553930254.

Adding to 1153513340 its reverse (433153511), we get a palindrome (1586666851).

The spelling of 1153513340 in words is "one billion, one hundred fifty-three million, five hundred thirteen thousand, three hundred forty".