403422536 has 16 divisors (see below), whose sum is σ = 825182640. Its totient is φ = 183373840.

The previous prime is 403422533. The next prime is 403422559. The reversal of 403422536 is 635224304.

It is a junction number, because it is equal to n+sod(n) for n = 403422499 and 403422508.

It is not an unprimeable number, because it can be changed into a prime (403422533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2292086 + ... + 2292261.

It is an arithmetic number, because the mean of its divisors is an integer number (51573915).

Almost surely, 2^403422536 is an apocalyptic number.

It is an amenable number.

403422536 is an abundant number, since it is smaller than the sum of its proper divisors (421760104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403422536 is a wasteful number, since it uses less digits than its factorization.

403422536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584364 (or 4584360 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 403422536 is about 20085.3811514743. The cubic root of 403422536 is about 738.9017895407.

The spelling of 403422536 in words is "four hundred three million, four hundred twenty-two thousand, five hundred thirty-six".