30406101 has 16 divisors (see below), whose sum is σ = 44324928. Its totient is φ = 18387200.

The previous prime is 30406097. The next prime is 30406127. The reversal of 30406101 is 10160403.

It is a cyclic number.

It is not a de Polignac number, because 30406101 - 2² = 30406097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30406171) 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, 21661 + ... + 23021.

It is an arithmetic number, because the mean of its divisors is an integer number (2770308).

Almost surely, 2^30406101 is an apocalyptic number.

It is an amenable number.

30406101 is a deficient number, since it is larger than the sum of its proper divisors (13918827).

30406101 is a wasteful number, since it uses less digits than its factorization.

30406101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 30406101 is about 5514.1727394053. The cubic root of 30406101 is about 312.1190271531.

Adding to 30406101 its reverse (10160403), we get a palindrome (40566504).

The spelling of 30406101 in words is "thirty million, four hundred six thousand, one hundred one".