423610490 has 16 divisors (see below), whose sum is σ = 764808480. Its totient is φ = 168930960.

The previous prime is 423610457. The next prime is 423610493. The reversal of 423610490 is 94016324.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (423610493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60680 + ... + 67299.

It is an arithmetic number, because the mean of its divisors is an integer number (47800530).

Almost surely, 2^423610490 is an apocalyptic number.

423610490 is a deficient number, since it is larger than the sum of its proper divisors (341197990).

423610490 is a wasteful number, since it uses less digits than its factorization.

423610490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128317.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 423610490 is about 20581.7999698763. The cubic root of 423610490 is about 751.0270314850.

The spelling of 423610490 in words is "four hundred twenty-three million, six hundred ten thousand, four hundred ninety".