330132121652 has 6 divisors (see below), whose sum is σ = 577731212898. Its totient is φ = 165066060824.

The previous prime is 330132121547. The next prime is 330132121687. The reversal of 330132121652 is 256121231033.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 241753155856 + 88378965796 = 491684^2 + 297286^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41266515203 + ... + 41266515210.

It is an arithmetic number, because the mean of its divisors is an integer number (96288535483).

Almost surely, 2^330132121652 is an apocalyptic number.

It is an amenable number.

330132121652 is a deficient number, since it is larger than the sum of its proper divisors (247599091246).

330132121652 is a wasteful number, since it uses less digits than its factorization.

330132121652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82533030417 (or 82533030415 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 330132121652 its reverse (256121231033), we get a palindrome (586253352685).

The spelling of 330132121652 in words is "three hundred thirty billion, one hundred thirty-two million, one hundred twenty-one thousand, six hundred fifty-two".