30140201 has 16 divisors (see below), whose sum is σ = 39279744. Its totient is φ = 22443264.

The previous prime is 30140191. The next prime is 30140219. The reversal of 30140201 is 10204103.

It is a happy number.

It is not a de Polignac number, because 30140201 - 2²² = 25945897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30140221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8195 + ... + 11288.

It is an arithmetic number, because the mean of its divisors is an integer number (2454984).

Almost surely, 2^30140201 is an apocalyptic number.

It is an amenable number.

30140201 is a deficient number, since it is larger than the sum of its proper divisors (9139543).

30140201 is a wasteful number, since it uses less digits than its factorization.

30140201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19520.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 30140201 is about 5490.0091985351. The cubic root of 30140201 is about 311.2065397403.

Adding to 30140201 its reverse (10204103), we get a palindrome (40344304).

The spelling of 30140201 in words is "thirty million, one hundred forty thousand, two hundred one".