1153020352 has 28 divisors (see below), whose sum is σ = 2496028536. Its totient is φ = 524099840.

The previous prime is 1153020347. The next prime is 1153020373. The reversal of 1153020352 is 2530203511.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 3 ways as a sum of consecutive naturals, for example, 818203 + ... + 819610.

Almost surely, 2^1153020352 is an apocalyptic number.

It is an amenable number.

1153020352 is an abundant number, since it is smaller than the sum of its proper divisors (1343008184).

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

1153020352 is a wasteful number, since it uses less digits than its factorization.

1153020352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637836 (or 1637826 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1153020352 is about 33956.1533746094. The cubic root of 1153020352 is about 1048.6059662037.

Adding to 1153020352 its reverse (2530203511), we get a palindrome (3683223863).

The spelling of 1153020352 in words is "one billion, one hundred fifty-three million, twenty thousand, three hundred fifty-two".