4256403000 has 128 divisors (see below), whose sum is σ = 13857592320. Its totient is φ = 1085673600.

The previous prime is 4256402963. The next prime is 4256403037. The reversal of 4256403000 is 3046524.

It is an interprime number because it is at equal distance from previous prime (4256402963) and next prime (4256403037).

It is a Harshad number since it is a multiple of its sum of digits (24).

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 31 ways as a sum of consecutive naturals, for example, 38157 + ... + 99843.

It is an arithmetic number, because the mean of its divisors is an integer number (108262440).

Almost surely, 2^4256403000 is an apocalyptic number.

4256403000 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 4256403000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6928796160).

4256403000 is an abundant number, since it is smaller than the sum of its proper divisors (9601189320).

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

4256403000 is a wasteful number, since it uses less digits than its factorization.

4256403000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61734 (or 61720 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4256403000 is about 65241.1143375096. The cubic root of 4256403000 is about 1620.6189526349.

Adding to 4256403000 its reverse (3046524), we get a palindrome (4259449524).

The spelling of 4256403000 in words is "four billion, two hundred fifty-six million, four hundred three thousand".