32205140120 has 64 divisors (see below), whose sum is σ = 73594980000. Its totient is φ = 12682098688.

The previous prime is 32205140113. The next prime is 32205140173. The reversal of 32205140120 is 2104150223.

It is a super-2 number, since 2×32205140120² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 32205140092 and 32205140101.

It is a congruent number.

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, 649571 + ... + 697389.

Almost surely, 2^32205140120 is an apocalyptic number.

It is an amenable number.

32205140120 is an abundant number, since it is smaller than the sum of its proper divisors (41389839880).

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

32205140120 is a wasteful number, since it uses less digits than its factorization.

32205140120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48092 (or 48088 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 32205140120 its reverse (2104150223), we get a palindrome (34309290343).

The spelling of 32205140120 in words is "thirty-two billion, two hundred five million, one hundred forty thousand, one hundred twenty".