1025719296 has 88 divisors (see below), whose sum is σ = 3124540800. Its totient is φ = 293056512.

The previous prime is 1025719283. The next prime is 1025719297. The reversal of 1025719296 is 6929175201.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025719297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2346 + ... + 45353.

Almost surely, 2^1025719296 is an apocalyptic number.

1025719296 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 1025719296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1562270400).

1025719296 is an abundant number, since it is smaller than the sum of its proper divisors (2098821504).

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

1025719296 is an equidigital number, since it uses as much as digits as its factorization.

1025719296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47729 (or 47711 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 1025719296 is about 32026.8527332924. The cubic root of 1025719296 is about 1008.5006331487.

The spelling of 1025719296 in words is "one billion, twenty-five million, seven hundred nineteen thousand, two hundred ninety-six".