234742710667 has 4 divisors (see below), whose sum is σ = 234743702536. Its totient is φ = 234741718800.

The previous prime is 234742710661. The next prime is 234742710677. The reversal of 234742710667 is 766017247432.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 234742710667 - 2¹⁵ = 234742677899 is a prime.

It is a super-2 number, since 2×234742710667² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234742710667.

It is not an unprimeable number, because it can be changed into a prime (234742710661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89167 + ... + 690967.

It is an arithmetic number, because the mean of its divisors is an integer number (58685925634).

Almost surely, 2^234742710667 is an apocalyptic number.

234742710667 is a deficient number, since it is larger than the sum of its proper divisors (991869).

234742710667 is an equidigital number, since it uses as much as digits as its factorization.

234742710667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991868.

The product of its (nonzero) digits is 2370816, while the sum is 49.

The spelling of 234742710667 in words is "two hundred thirty-four billion, seven hundred forty-two million, seven hundred ten thousand, six hundred sixty-seven".