235163632340 has 48 divisors (see below), whose sum is σ = 607807546752. Its totient is φ = 74425412736.

The previous prime is 235163632303. The next prime is 235163632349. The reversal of 235163632340 is 43236361532.

It is a junction number, because it is equal to n+sod(n) for n = 235163632294 and 235163632303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235163632349) 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, 64603574 + ... + 64607213.

It is an arithmetic number, because the mean of its divisors is an integer number (12662657224).

Almost surely, 2^235163632340 is an apocalyptic number.

235163632340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235163632340 is an abundant number, since it is smaller than the sum of its proper divisors (372643914412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235163632340 is a wasteful number, since it uses less digits than its factorization.

235163632340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129210816 (or 129210814 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 38.

Adding to 235163632340 its reverse (43236361532), we get a palindrome (278399993872).

The spelling of 235163632340 in words is "two hundred thirty-five billion, one hundred sixty-three million, six hundred thirty-two thousand, three hundred forty".