423502070 has 16 divisors (see below), whose sum is σ = 765471168. Its totient is φ = 168696960.

The previous prime is 423502069. The next prime is 423502081. The reversal of 423502070 is 70205324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85454 + ... + 90273.

It is an arithmetic number, because the mean of its divisors is an integer number (47841948).

Almost surely, 2^423502070 is an apocalyptic number.

423502070 is a deficient number, since it is larger than the sum of its proper divisors (341969098).

423502070 is a wasteful number, since it uses less digits than its factorization.

423502070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175975.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 423502070 is about 20579.1659209017. The cubic root of 423502070 is about 750.9629527299.

Adding to 423502070 its reverse (70205324), we get a palindrome (493707394).

The spelling of 423502070 in words is "four hundred twenty-three million, five hundred two thousand, seventy".