230443432403400 has 144 divisors (see below), whose sum is σ = 774209487460500. Its totient is φ = 61427472637440.

The previous prime is 230443432403383. The next prime is 230443432403479. The reversal of 230443432403400 is 4304234344032.

230443432403400 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 4 + 3 + 4 + 3 + 240 + 3 + 400 = 666.

230443432403400 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 6 ways, for example, as 197364117265956 + 33079315137444 = 14048634^2 + 5751462^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20524419 + ... + 29700818.

Almost surely, 2^{230443432403400} is an apocalyptic number.

230443432403400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230443432403400 is an abundant number, since it is smaller than the sum of its proper divisors (543766055057100).

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

230443432403400 is a wasteful number, since it uses less digits than its factorization.

230443432403400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50227808 (or 50227796 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 230443432403400 its reverse (4304234344032), we get a palindrome (234747666747432).

The spelling of 230443432403400 in words is "two hundred thirty trillion, four hundred forty-three billion, four hundred thirty-two million, four hundred three thousand, four hundred".