2428400308 has 24 divisors (see below), whose sum is σ = 4281537960. Its totient is φ = 1205128320.

The previous prime is 2428400239. The next prime is 2428400311. The reversal of 2428400308 is 8030048242.

2428400308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 415262884 + 2013137424 = 20378^2 + 44868^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2428400308.

It is a congruent number.

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, 454758 + ... + 460066.

It is an arithmetic number, because the mean of its divisors is an integer number (178397415).

Almost surely, 2^2428400308 is an apocalyptic number.

It is an amenable number.

2428400308 is a deficient number, since it is larger than the sum of its proper divisors (1853137652).

2428400308 is a wasteful number, since it uses less digits than its factorization.

2428400308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6147 (or 6145 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 2428400308 is about 49278.8018117324. The cubic root of 2428400308 is about 1344.1263440903.

The spelling of 2428400308 in words is "two billion, four hundred twenty-eight million, four hundred thousand, three hundred eight".