202430061 has 12 divisors (see below), whose sum is σ = 305112288. Its totient is φ = 129085704.

The previous prime is 202430057. The next prime is 202430077. The reversal of 202430061 is 160034202.

It is a happy number.

It is not a de Polignac number, because 202430061 - 2² = 202430057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202430021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 488755 + ... + 489168.

It is an arithmetic number, because the mean of its divisors is an integer number (25426024).

Almost surely, 2^202430061 is an apocalyptic number.

It is an amenable number.

202430061 is a deficient number, since it is larger than the sum of its proper divisors (102682227).

202430061 is a wasteful number, since it uses less digits than its factorization.

202430061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977952 (or 977949 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 202430061 is about 14227.7918525680. The cubic root of 202430061 is about 587.1625329764.

Adding to 202430061 its reverse (160034202), we get a palindrome (362464263).

The spelling of 202430061 in words is "two hundred two million, four hundred thirty thousand, sixty-one".