423408514 has 16 divisors (see below), whose sum is σ = 642215808. Its totient is φ = 209345472.

The previous prime is 423408499. The next prime is 423408527. The reversal of 423408514 is 415804324.

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, 108139 + ... + 111985.

It is an arithmetic number, because the mean of its divisors is an integer number (40138488).

Almost surely, 2^423408514 is an apocalyptic number.

423408514 is a deficient number, since it is larger than the sum of its proper divisors (218807294).

423408514 is a wasteful number, since it uses less digits than its factorization.

423408514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 423408514 is about 20576.8927197476. The cubic root of 423408514 is about 750.9076501555.

The spelling of 423408514 in words is "four hundred twenty-three million, four hundred eight thousand, five hundred fourteen".