30260146 has 16 divisors (see below), whose sum is σ = 52934400. Its totient is φ = 12968340.

The previous prime is 30260107. The next prime is 30260159. The reversal of 30260146 is 64106203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21370 + ... + 22741.

It is an arithmetic number, because the mean of its divisors is an integer number (3308400).

Almost surely, 2^30260146 is an apocalyptic number.

30260146 is a deficient number, since it is larger than the sum of its proper divisors (22674254).

30260146 is an equidigital number, since it uses as much as digits as its factorization.

30260146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44134 (or 44120 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 30260146 is about 5500.9222863080. The cubic root of 30260146 is about 311.6188159290.

Adding to 30260146 its reverse (64106203), we get a palindrome (94366349).

The spelling of 30260146 in words is "thirty million, two hundred sixty thousand, one hundred forty-six".