30145010 has 64 divisors (see below), whose sum is σ = 64876032. Its totient is φ = 9870336.

The previous prime is 30145009. The next prime is 30145033. The reversal of 30145010 is 1054103.

30145010 = 911² + 912² + ... + 945².

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266714 + ... + 266826.

It is an arithmetic number, because the mean of its divisors is an integer number (1013688).

Almost surely, 2^30145010 is an apocalyptic number.

30145010 is an abundant number, since it is smaller than the sum of its proper divisors (34731022).

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

30145010 is a wasteful number, since it uses less digits than its factorization.

30145010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 30145010 is about 5490.4471584744. The cubic root of 30145010 is about 311.2230903118.

Adding to 30145010 its reverse (1054103), we get a palindrome (31199113).

The spelling of 30145010 in words is "thirty million, one hundred forty-five thousand, ten".