202401330 has 32 divisors (see below), whose sum is σ = 487318464. Its totient is φ = 53800896.

The previous prime is 202401293. The next prime is 202401341. The reversal of 202401330 is 33104202.

202401330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon 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, 1132 + ... + 20151.

It is an arithmetic number, because the mean of its divisors is an integer number (15228702).

Almost surely, 2^202401330 is an apocalyptic number.

202401330 is an abundant number, since it is smaller than the sum of its proper divisors (284917134).

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

202401330 is a wasteful number, since it uses less digits than its factorization.

202401330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21610.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 202401330 is about 14226.7821379256. The cubic root of 202401330 is about 587.1347529046.

Adding to 202401330 its reverse (33104202), we get a palindrome (235505532).

The spelling of 202401330 in words is "two hundred two million, four hundred one thousand, three hundred thirty".