234038887731963 has 12 divisors (see below), whose sum is σ = 338062994751768. Its totient is φ = 156022775808480.

The previous prime is 234038887731947. The next prime is 234038887731991. The reversal of 234038887731963 is 369137788830432.

It is a happy number.

234038887731963 is a `hidden beast` number, since 2 + 3 + 40 + 388 + 87 + 73 + 1 + 9 + 63 = 666.

It is not a de Polignac number, because 234038887731963 - 2⁴ = 234038887731947 is a prime.

It is a super-2 number, since 2×234038887731963² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 234038887731891 and 234038887731900.

It is not an unprimeable number, because it can be changed into a prime (234038887731563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261974818 + ... + 262866663.

It is an arithmetic number, because the mean of its divisors is an integer number (28171916229314).

Almost surely, 2^{234038887731963} is an apocalyptic number.

234038887731963 is a deficient number, since it is larger than the sum of its proper divisors (104024107019805).

234038887731963 is a wasteful number, since it uses less digits than its factorization.

234038887731963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524891034 (or 524891031 counting only the distinct ones).

The product of its (nonzero) digits is 877879296, while the sum is 72.

The spelling of 234038887731963 in words is "two hundred thirty-four trillion, thirty-eight billion, eight hundred eighty-seven million, seven hundred thirty-one thousand, nine hundred sixty-three".