1021352352 has 48 divisors (see below), whose sum is σ = 2797623360. Its totient is φ = 325647872.

The previous prime is 1021352327. The next prime is 1021352357. The reversal of 1021352352 is 2532531201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1021352357) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 229077 + ... + 233492.

It is an arithmetic number, because the mean of its divisors is an integer number (58283820).

Almost surely, 2^1021352352 is an apocalyptic number.

1021352352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1021352352 is an abundant number, since it is smaller than the sum of its proper divisors (1776271008).

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

1021352352 is a wasteful number, since it uses less digits than its factorization.

1021352352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462605 (or 462597 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1021352352 is about 31958.6037241930. The cubic root of 1021352352 is about 1007.0673850679.

Adding to 1021352352 its reverse (2532531201), we get a palindrome (3553883553).

The spelling of 1021352352 in words is "one billion, twenty-one million, three hundred fifty-two thousand, three hundred fifty-two".