4025123700 has 288 divisors, whose sum is σ = 13089162240. Its totient is φ = 953971200.

The previous prime is 4025123657. The next prime is 4025123741. The reversal of 4025123700 is 73215204.

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 95 ways as a sum of consecutive naturals, for example, 20432002 + ... + 20432198.

It is an arithmetic number, because the mean of its divisors is an integer number (45448480).

Almost surely, 2^4025123700 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 4025123700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6544581120).

4025123700 is an abundant number, since it is smaller than the sum of its proper divisors (9064038540).

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

4025123700 is a wasteful number, since it uses less digits than its factorization.

4025123700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 4025123700 is about 63443.8625873299. The cubic root of 4025123700 is about 1590.7175670195.

Adding to 4025123700 its reverse (73215204), we get a palindrome (4098338904).

The spelling of 4025123700 in words is "four billion, twenty-five million, one hundred twenty-three thousand, seven hundred".