235132601540 has 48 divisors (see below), whose sum is σ = 504296694720. Its totient is φ = 92058046080.

The previous prime is 235132601537. The next prime is 235132601563. The reversal of 235132601540 is 45106231532.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 235132601497 and 235132601506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179435 + ... + 708845.

It is an arithmetic number, because the mean of its divisors is an integer number (10506181140).

Almost surely, 2^235132601540 is an apocalyptic number.

235132601540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235132601540 is an abundant number, since it is smaller than the sum of its proper divisors (269164093180).

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

235132601540 is a wasteful number, since it uses less digits than its factorization.

235132601540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529892 (or 529890 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 235132601540 in words is "two hundred thirty-five billion, one hundred thirty-two million, six hundred one thousand, five hundred forty".