1025235216 has 60 divisors (see below), whose sum is σ = 2876065920. Its totient is φ = 340931520.

The previous prime is 1025235199. The next prime is 1025235229. The reversal of 1025235216 is 6125325201.

It is a happy number.

1025235216 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 2×1025235216² = 2102214496253133312, 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 1025235216.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53805 + ... + 70323.

It is an arithmetic number, because the mean of its divisors is an integer number (47934432).

Almost surely, 2^1025235216 is an apocalyptic number.

1025235216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1025235216 is an abundant number, since it is smaller than the sum of its proper divisors (1850830704).

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

1025235216 is a wasteful number, since it uses less digits than its factorization.

1025235216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16964 (or 16955 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1025235216 is about 32019.2944332007. The cubic root of 1025235216 is about 1008.3419569207.

The spelling of 1025235216 in words is "one billion, twenty-five million, two hundred thirty-five thousand, two hundred sixteen".