332120666605530 has 64 divisors (see below), whose sum is σ = 870608855605248. Its totient is φ = 80416270916160.

The previous prime is 332120666605517. The next prime is 332120666605537. The reversal of 332120666605530 is 35506666021233.

It is a happy number.

It is a super-2 number, since 2×332120666605530² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332120666605530.

It is not an unprimeable number, because it can be changed into a prime (332120666605537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 611165994 + ... + 611709173.

It is an arithmetic number, because the mean of its divisors is an integer number (13603263368832).

Almost surely, 2^{332120666605530} is an apocalyptic number.

332120666605530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

332120666605530 is an abundant number, since it is smaller than the sum of its proper divisors (538488188999718).

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

332120666605530 is a wasteful number, since it uses less digits than its factorization.

332120666605530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222876011.

The product of its (nonzero) digits is 3499200, while the sum is 48.

The spelling of 332120666605530 in words is "three hundred thirty-two trillion, one hundred twenty billion, six hundred sixty-six million, six hundred five thousand, five hundred thirty".