30265146 has 12 divisors (see below), whose sum is σ = 65574522. Its totient is φ = 10088376.

The previous prime is 30265127. The next prime is 30265153. The reversal of 30265146 is 64156203.

30265146 is a `hidden beast` number, since 3 + 0 + 2 + 651 + 4 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 23184225 + 7080921 = 4815^2 + 2661^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 840681 + ... + 840716.

Almost surely, 2^30265146 is an apocalyptic number.

30265146 is an abundant number, since it is smaller than the sum of its proper divisors (35309376).

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

30265146 is a wasteful number, since it uses less digits than its factorization.

30265146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681405 (or 1681402 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 30265146 is about 5501.3767367814. The cubic root of 30265146 is about 311.6359783079.

The spelling of 30265146 in words is "thirty million, two hundred sixty-five thousand, one hundred forty-six".