201024244320 has 48 divisors (see below), whose sum is σ = 633226371120. Its totient is φ = 53606465024.

The previous prime is 201024244319. The next prime is 201024244321. The reversal of 201024244320 is 23442420102.

It is an interprime number because it is at equal distance from previous prime (201024244319) and next prime (201024244321).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201024244321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209399775 + ... + 209400734.

It is an arithmetic number, because the mean of its divisors is an integer number (13192216065).

Almost surely, 2^201024244320 is an apocalyptic number.

201024244320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201024244320 is an abundant number, since it is smaller than the sum of its proper divisors (432202126800).

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

201024244320 is a wasteful number, since it uses less digits than its factorization.

201024244320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418800527 (or 418800519 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 201024244320 its reverse (23442420102), we get a palindrome (224466664422).

The spelling of 201024244320 in words is "two hundred one billion, twenty-four million, two hundred forty-four thousand, three hundred twenty".