403425011 has 24 divisors (see below), whose sum is σ = 480542832. Its totient is φ = 337075200.

The previous prime is 403424993. The next prime is 403425019. The reversal of 403425011 is 110524304.

It is not a de Polignac number, because 403425011 - 2²² = 399230707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (403425019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86171 + ... + 90731.

It is an arithmetic number, because the mean of its divisors is an integer number (20022618).

Almost surely, 2^403425011 is an apocalyptic number.

403425011 is a deficient number, since it is larger than the sum of its proper divisors (77117821).

403425011 is a wasteful number, since it uses less digits than its factorization.

403425011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4643 (or 4632 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 403425011 is about 20085.4427633548. The cubic root of 403425011 is about 738.9033005935.

Adding to 403425011 its reverse (110524304), we get a palindrome (513949315).

The spelling of 403425011 in words is "four hundred three million, four hundred twenty-five thousand, eleven".