2300078400 has 168 divisors, whose sum is σ = 7591165920. Its totient is φ = 609699840.

The previous prime is 2300078377. The next prime is 2300078437. The reversal of 2300078400 is 48700032.

It is a super-2 number, since 2×2300078400² = 10580721292293120000, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 857862 + ... + 860538.

Almost surely, 2^2300078400 is an apocalyptic number.

2300078400 is a gapful number since it is divisible by the number (20) 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 2300078400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3795582960).

2300078400 is an abundant number, since it is smaller than the sum of its proper divisors (5291087520).

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

2300078400 is a wasteful number, since it uses less digits than its factorization.

2300078400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881 (or 2866 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2300078400 is about 47959.1326026649. The cubic root of 2300078400 is about 1320.0211199559.

Adding to 2300078400 its reverse (48700032), we get a palindrome (2348778432).

The spelling of 2300078400 in words is "two billion, three hundred million, seventy-eight thousand, four hundred".