1024660252 has 48 divisors (see below), whose sum is σ = 2238227712. Its totient is φ = 398753280.

The previous prime is 1024660229. The next prime is 1024660283. The reversal of 1024660252 is 2520664201.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1024660252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393868 + ... + 396460.

It is an arithmetic number, because the mean of its divisors is an integer number (46629744).

Almost surely, 2^1024660252 is an apocalyptic number.

It is an amenable number.

1024660252 is an abundant number, since it is smaller than the sum of its proper divisors (1213567460).

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

1024660252 is a wasteful number, since it uses less digits than its factorization.

1024660252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3898 (or 3896 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1024660252 is about 32010.3147750846. The cubic root of 1024660252 is about 1008.1534249856.

The spelling of 1024660252 in words is "one billion, twenty-four million, six hundred sixty thousand, two hundred fifty-two".