32120220234 has 16 divisors (see below), whose sum is σ = 64257955488. Its totient is φ = 10703820912.

The previous prime is 32120220221. The next prime is 32120220259. The reversal of 32120220234 is 43202202123.

It is a super-3 number, since 3×32120220234³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32120220234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705892 + ... + 750015.

It is an arithmetic number, because the mean of its divisors is an integer number (4016122218).

Almost surely, 2^32120220234 is an apocalyptic number.

32120220234 is an abundant number, since it is smaller than the sum of its proper divisors (32137735254).

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

32120220234 is a wasteful number, since it uses less digits than its factorization.

32120220234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459589.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 32120220234 its reverse (43202202123), we get a palindrome (75322422357).

The spelling of 32120220234 in words is "thirty-two billion, one hundred twenty million, two hundred twenty thousand, two hundred thirty-four".