434481011 has 2 divisors, whose sum is σ = 434481012. Its totient is φ = 434481010.

The previous prime is 434481007. The next prime is 434481031. The reversal of 434481011 is 110184434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434481011 - 2² = 434481007 is a prime.

It is equal to p_23073290 and since 434481011 and 23073290 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (434481031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217240505 + 217240506.

It is an arithmetic number, because the mean of its divisors is an integer number (217240506).

Almost surely, 2^434481011 is an apocalyptic number.

434481011 is a deficient number, since it is larger than the sum of its proper divisors (1).

434481011 is an equidigital number, since it uses as much as digits as its factorization.

434481011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 434481011 is about 20844.2080924174. The cubic root of 434481011 is about 757.3970340791.

The spelling of 434481011 in words is "four hundred thirty-four million, four hundred eighty-one thousand, eleven".