1024252988 has 24 divisors (see below), whose sum is σ = 2058309120. Its totient is φ = 441065520.

The previous prime is 1024252913. The next prime is 1024253011. The reversal of 1024252988 is 8892524201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611756 + ... + 613427.

It is an arithmetic number, because the mean of its divisors is an integer number (85762880).

Almost surely, 2^1024252988 is an apocalyptic number.

It is an amenable number.

1024252988 is an abundant number, since it is smaller than the sum of its proper divisors (1034056132).

1024252988 is a wasteful number, since it uses less digits than its factorization.

1024252988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225217 (or 1225215 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 1024252988 is about 32003.9526933784. The cubic root of 1024252988 is about 1008.0198395671.

The spelling of 1024252988 in words is "one billion, twenty-four million, two hundred fifty-two thousand, nine hundred eighty-eight".