4025834280 has 192 divisors, whose sum is σ = 14434776720. Its totient is φ = 966758400.

The previous prime is 4025834273. The next prime is 4025834291. The reversal of 4025834280 is 824385204.

It can be written as a sum of positive squares in 8 ways, for example, as 228070404 + 3797763876 = 15102^2 + 61626^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 181390 + ... + 202370.

Almost surely, 2^4025834280 is an apocalyptic number.

4025834280 is a gapful number since it is divisible by the number (40) 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 4025834280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7217388360).

4025834280 is an abundant number, since it is smaller than the sum of its proper divisors (10408942440).

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

4025834280 is a wasteful number, since it uses less digits than its factorization.

4025834280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21052 (or 21045 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 4025834280 is about 63449.4624090701. The cubic root of 4025834280 is about 1590.8111679176.

The spelling of 4025834280 in words is "four billion, twenty-five million, eight hundred thirty-four thousand, two hundred eighty".