1021613488 has 40 divisors (see below), whose sum is σ = 2263703328. Its totient is φ = 437532672.

The previous prime is 1021613473. The next prime is 1021613501. The reversal of 1021613488 is 8843161201.

1021613488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1021613488² = 2087388237727052288, which contains 22 as substring.

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, 252570 + ... + 256582.

Almost surely, 2^1021613488 is an apocalyptic number.

It is an amenable number.

1021613488 is an abundant number, since it is smaller than the sum of its proper divisors (1242089840).

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

1021613488 is a wasteful number, since it uses less digits than its factorization.

1021613488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6301 (or 6295 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 1021613488 is about 31962.6889982680. The cubic root of 1021613488 is about 1007.1532056431.

Adding to 1021613488 its reverse (8843161201), we get a palindrome (9864774689).

The spelling of 1021613488 in words is "one billion, twenty-one million, six hundred thirteen thousand, four hundred eighty-eight".