235532331134540 has 48 divisors (see below), whose sum is σ = 548728635893760. Its totient is φ = 84196457350080.

The previous prime is 235532331134519. The next prime is 235532331134629. The reversal of 235532331134540 is 45431133235532.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 235532331134491 and 235532331134500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9072881132 + ... + 9072907091.

It is an arithmetic number, because the mean of its divisors is an integer number (11431846581120).

Almost surely, 2^{235532331134540} is an apocalyptic number.

235532331134540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235532331134540 is an abundant number, since it is smaller than the sum of its proper divisors (313196304759220).

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

235532331134540 is a wasteful number, since it uses less digits than its factorization.

235532331134540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18145788302 (or 18145788300 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 44.

The spelling of 235532331134540 in words is "two hundred thirty-five trillion, five hundred thirty-two billion, three hundred thirty-one million, one hundred thirty-four thousand, five hundred forty".