30260466 has 20 divisors (see below), whose sum is σ = 67806222. Its totient is φ = 10086768.

The previous prime is 30260443. The next prime is 30260467. The reversal of 30260466 is 66406203.

It can be written as a sum of positive squares in only one way, i.e., 16040025 + 14220441 = 4005^2 + 3771^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (30260467) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 93235 + ... + 93558.

Almost surely, 2^30260466 is an apocalyptic number.

30260466 is an abundant number, since it is smaller than the sum of its proper divisors (37545756).

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

30260466 is a wasteful number, since it uses less digits than its factorization.

30260466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186807 (or 186798 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 30260466 is about 5500.9513722628. The cubic root of 30260466 is about 311.6199143779.

Adding to 30260466 its reverse (66406203), we get a palindrome (96666669).

The spelling of 30260466 in words is "thirty million, two hundred sixty thousand, four hundred sixty-six".