1021052360 has 16 divisors (see below), whose sum is σ = 2297367900. Its totient is φ = 408420928.

The previous prime is 1021052359. The next prime is 1021052371. The reversal of 1021052360 is 632501201.

It can be written as a sum of positive squares in 2 ways, for example, as 894129604 + 126922756 = 29902^2 + 11266^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12763115 + ... + 12763194.

Almost surely, 2^1021052360 is an apocalyptic number.

1021052360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1021052360 is an abundant number, since it is smaller than the sum of its proper divisors (1276315540).

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

1021052360 is a wasteful number, since it uses less digits than its factorization.

1021052360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25526320 (or 25526316 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1021052360 is about 31953.9099329018. The cubic root of 1021052360 is about 1006.9687766748.

Adding to 1021052360 its reverse (632501201), we get a palindrome (1653553561).

The spelling of 1021052360 in words is "one billion, twenty-one million, fifty-two thousand, three hundred sixty".