2428009400 has 24 divisors (see below), whose sum is σ = 5645122320. Its totient is φ = 971203680.

The previous prime is 2428009399. The next prime is 2428009433. The reversal of 2428009400 is 49008242.

2428009400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6069824 + ... + 6070223.

It is an arithmetic number, because the mean of its divisors is an integer number (235213430).

Almost surely, 2^2428009400 is an apocalyptic number.

2428009400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2428009400 is an abundant number, since it is smaller than the sum of its proper divisors (3217112920).

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

2428009400 is a wasteful number, since it uses less digits than its factorization.

2428009400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12140063 (or 12140054 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2428009400 is about 49274.8353624850. The cubic root of 2428009400 is about 1344.0542173305.

The spelling of 2428009400 in words is "two billion, four hundred twenty-eight million, nine thousand, four hundred".