4025052320 has 24 divisors (see below), whose sum is σ = 9509186484. Its totient is φ = 1610020864.

The previous prime is 4025052301. The next prime is 4025052331. The reversal of 4025052320 is 232505204.

It can be written as a sum of positive squares in 2 ways, for example, as 3810839824 + 214212496 = 61732^2 + 14636^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12578129 + ... + 12578448.

Almost surely, 2^4025052320 is an apocalyptic number.

4025052320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4025052320 is an abundant number, since it is smaller than the sum of its proper divisors (5484134164).

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

4025052320 is a wasteful number, since it uses less digits than its factorization.

4025052320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25156592 (or 25156584 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4025052320 is about 63443.3000402722. The cubic root of 4025052320 is about 1590.7081639055.

Adding to 4025052320 its reverse (232505204), we get a palindrome (4257557524).

The spelling of 4025052320 in words is "four billion, twenty-five million, fifty-two thousand, three hundred twenty".