532244040420 has 24 divisors (see below), whose sum is σ = 1490283313344. Its totient is φ = 141931744096.

The previous prime is 532244040403. The next prime is 532244040463. The reversal of 532244040420 is 24040442235.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4435366944 + ... + 4435367063.

It is an arithmetic number, because the mean of its divisors is an integer number (62095138056).

Almost surely, 2^532244040420 is an apocalyptic number.

It is an amenable number.

532244040420 is an abundant number, since it is smaller than the sum of its proper divisors (958039272924).

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

532244040420 is a wasteful number, since it uses less digits than its factorization.

532244040420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8870734019 (or 8870734017 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 532244040420 its reverse (24040442235), we get a palindrome (556284482655).

The spelling of 532244040420 in words is "five hundred thirty-two billion, two hundred forty-four million, forty thousand, four hundred twenty".