202001472 has 168 divisors, whose sum is σ = 619455200. Its totient is φ = 64544256.

The previous prime is 202001467. The next prime is 202001473. The reversal of 202001472 is 274100202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (202001473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1453179 + ... + 1453317.

Almost surely, 2^202001472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202001472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309727600).

202001472 is an abundant number, since it is smaller than the sum of its proper divisors (417453728).

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

202001472 is a wasteful number, since it uses less digits than its factorization.

202001472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 202001472 is about 14212.7221882368. The cubic root of 202001472 is about 586.7478560731.

Adding to 202001472 its reverse (274100202), we get a palindrome (476101674).

The spelling of 202001472 in words is "two hundred two million, one thousand, four hundred seventy-two".