4030400000 has 240 divisors, whose sum is σ = 11028512880. Its totient is φ = 1459200000.

The previous prime is 4030399981. The next prime is 4030400021. The reversal of 4030400000 is 40304.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17599886 + ... + 17600114.

It is an arithmetic number, because the mean of its divisors is an integer number (45952137).

Almost surely, 2^4030400000 is an apocalyptic number.

4030400000 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 4030400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5514256440).

4030400000 is an abundant number, since it is smaller than the sum of its proper divisors (6998112880).

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

4030400000 is an frugal number, since it uses more digits than its factorization.

4030400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 4030400000 is about 63485.4313996526. The cubic root of 4030400000 is about 1591.4123231768.

Adding to 4030400000 its reverse (40304), we get a palindrome (4030440304).

4030400000 divided by its reverse (40304) gives a 5-th power (100000 = 10⁵).

The spelling of 4030400000 in words is "four billion, thirty million, four hundred thousand".