3532400422220 has 24 divisors (see below), whose sum is σ = 7418076879024. Its totient is φ = 1412953313216.

The previous prime is 3532400422183. The next prime is 3532400422297. The reversal of 3532400422220 is 222240042353.

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, 6643262 + ... + 7155258.

It is an arithmetic number, because the mean of its divisors is an integer number (309086536626).

Almost surely, 2^{3532400422220} is an apocalyptic number.

It is an amenable number.

3532400422220 is an abundant number, since it is smaller than the sum of its proper divisors (3885676456804).

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

3532400422220 is a wasteful number, since it uses less digits than its factorization.

3532400422220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856969 (or 856967 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 3532400422220 its reverse (222240042353), we get a palindrome (3754640464573).

The spelling of 3532400422220 in words is "three trillion, five hundred thirty-two billion, four hundred million, four hundred twenty-two thousand, two hundred twenty".