202480461 has 6 divisors (see below), whose sum is σ = 292471790. Its totient is φ = 134986968.

The previous prime is 202480433. The next prime is 202480501. The reversal of 202480461 is 164084202.

It can be written as a sum of positive squares in only one way, i.e., 158004900 + 44475561 = 12570^2 + 6669^2 .

It is not a de Polignac number, because 202480461 - 2¹⁴ = 202464077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202480261) 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 5 ways as a sum of consecutive naturals, for example, 11248906 + ... + 11248923.

Almost surely, 2^202480461 is an apocalyptic number.

It is an amenable number.

202480461 is a deficient number, since it is larger than the sum of its proper divisors (89991329).

202480461 is a wasteful number, since it uses less digits than its factorization.

202480461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22497835 (or 22497832 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 202480461 is about 14229.5629237162. The cubic root of 202480461 is about 587.2112585064.

The spelling of 202480461 in words is "two hundred two million, four hundred eighty thousand, four hundred sixty-one".