477222229 has 16 divisors (see below), whose sum is σ = 532246464. Its totient is φ = 424195200.

The previous prime is 477222227. The next prime is 477222233. The reversal of 477222229 is 922222774.

It is not a de Polignac number, because 477222229 - 2¹ = 477222227 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477222223) 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, 191737 + ... + 194209.

It is an arithmetic number, because the mean of its divisors is an integer number (33265404).

Almost surely, 2^477222229 is an apocalyptic number.

It is an amenable number.

477222229 is a deficient number, since it is larger than the sum of its proper divisors (55024235).

477222229 is a wasteful number, since it uses less digits than its factorization.

477222229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868.

The product of its digits is 56448, while the sum is 37.

The square root of 477222229 is about 21845.4166588784. The cubic root of 477222229 is about 781.4602434139.

The spelling of 477222229 in words is "four hundred seventy-seven million, two hundred twenty-two thousand, two hundred twenty-nine".