4025115420 has 48 divisors (see below), whose sum is σ = 11863501440. Its totient is φ = 1016870976.

The previous prime is 4025115403. The next prime is 4025115463. The reversal of 4025115420 is 245115204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1764262 + ... + 1766541.

It is an arithmetic number, because the mean of its divisors is an integer number (247156280).

Almost surely, 2^4025115420 is an apocalyptic number.

It is an amenable number.

4025115420 is an abundant number, since it is smaller than the sum of its proper divisors (7838386020).

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

4025115420 is a wasteful number, since it uses less digits than its factorization.

4025115420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530834 (or 3530832 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4025115420 is about 63443.7973327574. The cubic root of 4025115420 is about 1590.7164762745.

The spelling of 4025115420 in words is "four billion, twenty-five million, one hundred fifteen thousand, four hundred twenty".