232502225413540 has 12 divisors (see below), whose sum is σ = 488254673368476. Its totient is φ = 93000890165408.

The previous prime is 232502225413537. The next prime is 232502225413541. The reversal of 232502225413540 is 45314522205232.

It can be written as a sum of positive squares in 2 ways, for example, as 99368520077376 + 133133705336164 = 9968376^2 + 11538358^2 .

It is a junction number, because it is equal to n+sod(n) for n = 232502225413493 and 232502225413502.

It is not an unprimeable number, because it can be changed into a prime (232502225413541) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5812555635319 + ... + 5812555635358.

It is an arithmetic number, because the mean of its divisors is an integer number (40687889447373).

Almost surely, 2^{232502225413540} is an apocalyptic number.

232502225413540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232502225413540 is an abundant number, since it is smaller than the sum of its proper divisors (255752447954936).

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

232502225413540 is a wasteful number, since it uses less digits than its factorization.

232502225413540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11625111270686 (or 11625111270684 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 232502225413540 its reverse (45314522205232), we get a palindrome (277816747618772).

The spelling of 232502225413540 in words is "two hundred thirty-two trillion, five hundred two billion, two hundred twenty-five million, four hundred thirteen thousand, five hundred forty".