1052240288 has 24 divisors (see below), whose sum is σ = 2259925920. Its totient is φ = 478290880.

The previous prime is 1052240261. The next prime is 1052240291. The reversal of 1052240288 is 8820422501.

It is a super-2 number, since 2×1052240288² = 2214419247380645888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 1494308 + ... + 1495011.

It is an arithmetic number, because the mean of its divisors is an integer number (94163580).

Almost surely, 2^1052240288 is an apocalyptic number.

It is an amenable number.

1052240288 is an abundant number, since it is smaller than the sum of its proper divisors (1207685632).

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

1052240288 is a wasteful number, since it uses less digits than its factorization.

1052240288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989340 (or 2989332 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 1052240288 is about 32438.2534671644. The cubic root of 1052240288 is about 1017.1187069912.

Adding to 1052240288 its reverse (8820422501), we get a palindrome (9872662789).

The spelling of 1052240288 in words is "one billion, fifty-two million, two hundred forty thousand, two hundred eighty-eight".