406030101 has 4 divisors (see below), whose sum is σ = 541373472. Its totient is φ = 270686732.

The previous prime is 406030099. The next prime is 406030111. The reversal of 406030101 is 101030604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 406030101 - 2¹ = 406030099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406030111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67671681 + ... + 67671686.

It is an arithmetic number, because the mean of its divisors is an integer number (135343368).

Almost surely, 2^406030101 is an apocalyptic number.

It is an amenable number.

406030101 is a deficient number, since it is larger than the sum of its proper divisors (135343371).

406030101 is a wasteful number, since it uses less digits than its factorization.

406030101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135343370.

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

The square root of 406030101 is about 20150.1886095391. The cubic root of 406030101 is about 740.4903622302.

Adding to 406030101 its reverse (101030604), we get a palindrome (507060705).

The spelling of 406030101 in words is "four hundred six million, thirty thousand, one hundred one".