234468778045 has 16 divisors (see below), whose sum is σ = 281809070208. Its totient is φ = 187277469120.

The previous prime is 234468778021. The next prime is 234468778051. The reversal of 234468778045 is 540877864432.

It is not a de Polignac number, because 234468778045 - 2⁹ = 234468777533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22049880 + ... + 22060510.

It is an arithmetic number, because the mean of its divisors is an integer number (17613066888).

Almost surely, 2^234468778045 is an apocalyptic number.

It is an amenable number.

234468778045 is a deficient number, since it is larger than the sum of its proper divisors (47340292163).

234468778045 is a wasteful number, since it uses less digits than its factorization.

234468778045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17220.

The product of its (nonzero) digits is 36126720, while the sum is 58.

The spelling of 234468778045 in words is "two hundred thirty-four billion, four hundred sixty-eight million, seven hundred seventy-eight thousand, forty-five".