406253235 has 16 divisors (see below), whose sum is σ = 650261664. Its totient is φ = 216582912.

The previous prime is 406253179. The next prime is 406253251. The reversal of 406253235 is 532352604.

It is not a de Polignac number, because 406253235 - 2¹⁰ = 406252211 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 58719 + ... + 65271.

It is an arithmetic number, because the mean of its divisors is an integer number (40641354).

Almost surely, 2^406253235 is an apocalyptic number.

406253235 is a deficient number, since it is larger than the sum of its proper divisors (244008429).

406253235 is a wasteful number, since it uses less digits than its factorization.

406253235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10694.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 406253235 is about 20155.7246210599. The cubic root of 406253235 is about 740.6259829786.

The spelling of 406253235 in words is "four hundred six million, two hundred fifty-three thousand, two hundred thirty-five".