234635043651 has 16 divisors (see below), whose sum is σ = 326495093760. Its totient is φ = 149601108800.

The previous prime is 234635043631. The next prime is 234635043653. The reversal of 234635043651 is 156340536432.

It is a cyclic number.

It is not a de Polignac number, because 234635043651 - 2¹⁹ = 234634519363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234635043653) 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, 255655 + ... + 731183.

It is an arithmetic number, because the mean of its divisors is an integer number (20405943360).

Almost surely, 2^234635043651 is an apocalyptic number.

234635043651 is a deficient number, since it is larger than the sum of its proper divisors (91860050109).

234635043651 is a wasteful number, since it uses less digits than its factorization.

234635043651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482706.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 234635043651 in words is "two hundred thirty-four billion, six hundred thirty-five million, forty-three thousand, six hundred fifty-one".