234633660613445 has 8 divisors (see below), whose sum is σ = 298122768779544. Its totient is φ = 176665344461824.

The previous prime is 234633660613399. The next prime is 234633660613447. The reversal of 234633660613445 is 544316066336432.

It can be written as a sum of positive squares in 4 ways, for example, as 48389803613284 + 186243857000161 = 6956278^2 + 13647119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234633660613445 - 2⁴² = 230235614102341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234633660613447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1380198003524 + ... + 1380198003693.

It is an arithmetic number, because the mean of its divisors is an integer number (37265346097443).

Almost surely, 2^{234633660613445} is an apocalyptic number.

It is an amenable number.

234633660613445 is a deficient number, since it is larger than the sum of its proper divisors (63489108166099).

234633660613445 is a wasteful number, since it uses less digits than its factorization.

234633660613445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760396007239.

The product of its (nonzero) digits is 67184640, while the sum is 56.

The spelling of 234633660613445 in words is "two hundred thirty-four trillion, six hundred thirty-three billion, six hundred sixty million, six hundred thirteen thousand, four hundred forty-five".