4250440524 has 96 divisors (see below), whose sum is σ = 11423381760. Its totient is φ = 1216512000.

The previous prime is 4250440517. The next prime is 4250440547.

4250440524 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4250440524² = 36132489296122789152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4250440491 and 4250440500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 882924 + ... + 887724.

It is an arithmetic number, because the mean of its divisors is an integer number (118993560).

Almost surely, 2^4250440524 is an apocalyptic number.

4250440524 is a gapful number since it is divisible by the number (44) 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 4250440524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5711690880).

4250440524 is an abundant number, since it is smaller than the sum of its proper divisors (7172941236).

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

4250440524 is a wasteful number, since it uses less digits than its factorization.

4250440524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5191 (or 5189 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 4250440524 is about 65195.4026293266. The cubic root of 4250440524 is about 1619.8618644601.

It can be divided in two parts, 42504 and 40524, that added together give a triangular number (83028 = T₄₀₇).

The spelling of 4250440524 in words is "four billion, two hundred fifty million, four hundred forty thousand, five hundred twenty-four".