4003400328 has 32 divisors (see below), whose sum is σ = 10010520960. Its totient is φ = 1334197440.

The previous prime is 4003400311. The next prime is 4003400341. The reversal of 4003400328 is 8230043004.

4003400328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 4003400298 and 4003400307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131073 + ... + 158703.

It is an arithmetic number, because the mean of its divisors is an integer number (312828780).

Almost surely, 2^4003400328 is an apocalyptic number.

It is an amenable number.

4003400328 is an abundant number, since it is smaller than the sum of its proper divisors (6007120632).

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

4003400328 is a wasteful number, since it uses less digits than its factorization.

4003400328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33677 (or 33673 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4003400328 is about 63272.4294460075. The cubic root of 4003400328 is about 1587.8507315911.

The spelling of 4003400328 in words is "four billion, three million, four hundred thousand, three hundred twenty-eight".