2023400328 has 16 divisors (see below), whose sum is σ = 5058500880. Its totient is φ = 674466768.

The previous prime is 2023400297. The next prime is 2023400341. The reversal of 2023400328 is 8230043202.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 84308347 = 2023400328 / (2 + 0 + 2 + 3 + 4 + 0 + 0 + 3 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 2023400298 and 2023400307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42154150 + ... + 42154197.

It is an arithmetic number, because the mean of its divisors is an integer number (316156305).

Almost surely, 2^2023400328 is an apocalyptic number.

It is an amenable number.

2023400328 is an abundant number, since it is smaller than the sum of its proper divisors (3035100552).

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

2023400328 is a wasteful number, since it uses less digits than its factorization.

2023400328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84308356 (or 84308352 counting only the distinct ones).

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

The square root of 2023400328 is about 44982.2223550593. Note that the first 3 decimals coincide. The cubic root of 2023400328 is about 1264.8157705327.

The spelling of 2023400328 in words is "two billion, twenty-three million, four hundred thousand, three hundred twenty-eight".