1194230400 has 384 divisors, whose sum is σ = 4407575040. Its totient is φ = 281702400.

The previous prime is 1194230369. The next prime is 1194230407. The reversal of 1194230400 is 40324911.

It is a tau number, because it is divible by the number of its divisors (384).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1194230407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4540669 + ... + 4540931.

It is an arithmetic number, because the mean of its divisors is an integer number (11478060).

Almost surely, 2^1194230400 is an apocalyptic number.

1194230400 is a gapful number since it is divisible by the number (10) 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 1194230400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2203787520).

1194230400 is an abundant number, since it is smaller than the sum of its proper divisors (3213344640).

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

1194230400 is a wasteful number, since it uses less digits than its factorization.

1194230400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1194230400 is about 34557.6388082288. The cubic root of 1194230400 is about 1060.9527449200.

The spelling of 1194230400 in words is "one billion, one hundred ninety-four million, two hundred thirty thousand, four hundred".