227540003405 has 32 divisors (see below), whose sum is σ = 320819643648. Its totient is φ = 152736998400.

The previous prime is 227540003399. The next prime is 227540003413. The reversal of 227540003405 is 504300045722.

It is not a de Polignac number, because 227540003405 - 2²⁶ = 227472894541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12454037 + ... + 12472293.

It is an arithmetic number, because the mean of its divisors is an integer number (10025613864).

Almost surely, 2^227540003405 is an apocalyptic number.

It is an amenable number.

227540003405 is a deficient number, since it is larger than the sum of its proper divisors (93279640243).

227540003405 is a wasteful number, since it uses less digits than its factorization.

227540003405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35717.

The product of its (nonzero) digits is 33600, while the sum is 32.

The spelling of 227540003405 in words is "two hundred twenty-seven billion, five hundred forty million, three thousand, four hundred five".