7025000000 has 126 divisors (see below), whose sum is σ = 17487295734. Its totient is φ = 2800000000.

The previous prime is 7024999967. The next prime is 7025000033. The reversal of 7025000000 is 5207.

It is an interprime number because it is at equal distance from previous prime (7024999967) and next prime (7025000033).

It can be written as a sum of positive squares in 9 ways, for example, as 2917728256 + 4107271744 = 54016^2 + 64088^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24999860 + ... + 25000140.

Almost surely, 2^7025000000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7025000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8743647867).

7025000000 is an abundant number, since it is smaller than the sum of its proper divisors (10462295734).

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

7025000000 is an frugal number, since it uses more digits than its factorization.

7025000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 14.

The square root of 7025000000 is about 83815.2730712011. The cubic root of 7025000000 is about 1915.2057760956.

Adding to 7025000000 its reverse (5207), we get a palindrome (7025005207).

The spelling of 7025000000 in words is "seven billion, twenty-five million", and thus it is an aban number and an uban number.