230429624778 has 48 divisors (see below), whose sum is σ = 510681015936. Its totient is φ = 75058531200.

The previous prime is 230429624771. The next prime is 230429624809. The reversal of 230429624778 is 877426924032.

230429624778 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 2 + 9 + 624 + 7 + 7 + 8 = 666.

230429624778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (230429624771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 332178 + ... + 755778.

It is an arithmetic number, because the mean of its divisors is an integer number (10639187832).

Almost surely, 2^230429624778 is an apocalyptic number.

230429624778 is an abundant number, since it is smaller than the sum of its proper divisors (280251391158).

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

230429624778 is a wasteful number, since it uses less digits than its factorization.

230429624778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424299 (or 424296 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 230429624778 in words is "two hundred thirty billion, four hundred twenty-nine million, six hundred twenty-four thousand, seven hundred seventy-eight".