1061428288 has 28 divisors (see below), whose sum is σ = 2197851840. Its totient is φ = 507638912.

The previous prime is 1061428261. The next prime is 1061428289. The reversal of 1061428288 is 8828241601.

It is a super-2 number, since 2×1061428288² = 2253260021133221888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061428288.

It is not an unprimeable number, because it can be changed into a prime (1061428289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359068 + ... + 362011.

Almost surely, 2^1061428288 is an apocalyptic number.

It is an amenable number.

1061428288 is an abundant number, since it is smaller than the sum of its proper divisors (1136423552).

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

1061428288 is an equidigital number, since it uses as much as digits as its factorization.

1061428288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721114 (or 721104 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 1061428288 is about 32579.5685668181. The cubic root of 1061428288 is about 1020.0705730998.

Adding to 1061428288 its reverse (8828241601), we get a palindrome (9889669889).

The spelling of 1061428288 in words is "one billion, sixty-one million, four hundred twenty-eight thousand, two hundred eighty-eight".