234632613663 has 36 divisors (see below), whose sum is σ = 395896381920. Its totient is φ = 133514732736.

The previous prime is 234632613661. The next prime is 234632613671. The reversal of 234632613663 is 366316236432.

234632613663 is a `hidden beast` number, since 2 + 3 + 4 + 632 + 6 + 1 + 3 + 6 + 6 + 3 = 666.

It is not a de Polignac number, because 234632613663 - 2¹ = 234632613661 is a prime.

It is a super-2 number, since 2×234632613663² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234632613661) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1007670 + ... + 1218467.

It is an arithmetic number, because the mean of its divisors is an integer number (10997121720).

Almost surely, 2^234632613663 is an apocalyptic number.

234632613663 is a deficient number, since it is larger than the sum of its proper divisors (161263768257).

234632613663 is a wasteful number, since it uses less digits than its factorization.

234632613663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226396 (or 2226386 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 45.

The spelling of 234632613663 in words is "two hundred thirty-four billion, six hundred thirty-two million, six hundred thirteen thousand, six hundred sixty-three".