234738616783 has 16 divisors (see below), whose sum is σ = 257753527200. Its totient is φ = 212007398400.

The previous prime is 234738616781. The next prime is 234738616787. The reversal of 234738616783 is 387616837432.

It is a cyclic number.

It is not a de Polignac number, because 234738616783 - 2¹ = 234738616781 is a prime.

It is a super-2 number, since 2×234738616783² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234738616781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928993 + ... + 1154341.

It is an arithmetic number, because the mean of its divisors is an integer number (16109595450).

Almost surely, 2^234738616783 is an apocalyptic number.

234738616783 is a deficient number, since it is larger than the sum of its proper divisors (23014910417).

234738616783 is a wasteful number, since it uses less digits than its factorization.

234738616783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225978.

The product of its digits is 24385536, while the sum is 58.

The spelling of 234738616783 in words is "two hundred thirty-four billion, seven hundred thirty-eight million, six hundred sixteen thousand, seven hundred eighty-three".