234393759136 has 12 divisors (see below), whose sum is σ = 461462713362. Its totient is φ = 117196879552.

The previous prime is 234393759091. The next prime is 234393759137. The reversal of 234393759136 is 631957393432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 212060250000 + 22333509136 = 460500^2 + 149444^2 .

It is not an unprimeable number, because it can be changed into a prime (234393759137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3662402455 + ... + 3662402518.

Almost surely, 2^234393759136 is an apocalyptic number.

It is an amenable number.

234393759136 is a deficient number, since it is larger than the sum of its proper divisors (227068954226).

234393759136 is an equidigital number, since it uses as much as digits as its factorization.

234393759136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7324804983 (or 7324804975 counting only the distinct ones).

The product of its digits is 11022480, while the sum is 55.

The spelling of 234393759136 in words is "two hundred thirty-four billion, three hundred ninety-three million, seven hundred fifty-nine thousand, one hundred thirty-six".