1061788288 has 32 divisors (see below), whose sum is σ = 2307582720. Its totient is φ = 482630400.

The previous prime is 1061788279. The next prime is 1061788303. The reversal of 1061788288 is 8828871601.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1061788288² = 2254788737067941888, which contains 22 as substring.

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, 375648 + ... + 378463.

It is an arithmetic number, because the mean of its divisors is an integer number (72111960).

Almost surely, 2^1061788288 is an apocalyptic number.

It is an amenable number.

1061788288 is an abundant number, since it is smaller than the sum of its proper divisors (1245794432).

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

1061788288 is an equidigital number, since it uses as much as digits as its factorization.

1061788288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754136 (or 754124 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 49.

The square root of 1061788288 is about 32585.0930334716. The cubic root of 1061788288 is about 1020.1858843590.

The spelling of 1061788288 in words is "one billion, sixty-one million, seven hundred eighty-eight thousand, two hundred eighty-eight".