1025426304 has 320 divisors, whose sum is σ = 3554496000. Its totient is φ = 287400960.

The previous prime is 1025426299. The next prime is 1025426327. The reversal of 1025426304 is 4036245201.

1025426304 is a `hidden beast` number, since 1 + 0 + 25 + 4 + 2 + 630 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5152797 + ... + 5152995.

It is an arithmetic number, because the mean of its divisors is an integer number (11107800).

Almost surely, 2^1025426304 is an apocalyptic number.

1025426304 is a gapful number since it is divisible by the number (14) 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 1025426304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1777248000).

1025426304 is an abundant number, since it is smaller than the sum of its proper divisors (2529069696).

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

1025426304 is an equidigital number, since it uses as much as digits as its factorization.

1025426304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1025426304 is about 32022.2782449969. The cubic root of 1025426304 is about 1008.4045994815.

The spelling of 1025426304 in words is "one billion, twenty-five million, four hundred twenty-six thousand, three hundred four".