1025099296 has 48 divisors (see below), whose sum is σ = 2190633984. Its totient is φ = 469373184.

The previous prime is 1025099293. The next prime is 1025099321. The reversal of 1025099296 is 6929905201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1025099293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43131 + ... + 62533.

It is an arithmetic number, because the mean of its divisors is an integer number (45638208).

Almost surely, 2^1025099296 is an apocalyptic number.

1025099296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1025099296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1095316992).

1025099296 is an abundant number, since it is smaller than the sum of its proper divisors (1165534688).

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

1025099296 is a wasteful number, since it uses less digits than its factorization.

1025099296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19553 (or 19545 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 1025099296 is about 32017.1718925954. The cubic root of 1025099296 is about 1008.2973948229.

The spelling of 1025099296 in words is "one billion, twenty-five million, ninety-nine thousand, two hundred ninety-six".