1020515352 has 32 divisors (see below), whose sum is σ = 2620244400. Its totient is φ = 330977664.

The previous prime is 1020515351. The next prime is 1020515387. The reversal of 1020515352 is 2535150201.

It is a happy number.

1020515352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020515351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573727 + ... + 575502.

Almost surely, 2^1020515352 is an apocalyptic number.

1020515352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020515352 is an abundant number, since it is smaller than the sum of its proper divisors (1599729048).

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

1020515352 is a wasteful number, since it uses less digits than its factorization.

1020515352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149275 (or 1149271 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1020515352 is about 31945.5059750194. The cubic root of 1020515352 is about 1006.7922120709.

Adding to 1020515352 its reverse (2535150201), we get a palindrome (3555665553).

The spelling of 1020515352 in words is "one billion, twenty million, five hundred fifteen thousand, three hundred fifty-two".