423331054 has 16 divisors (see below), whose sum is σ = 663535008. Its totient is φ = 202178592.

The previous prime is 423331043. The next prime is 423331061. The reversal of 423331054 is 450133324.

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, 28744 + ... + 40900.

It is an arithmetic number, because the mean of its divisors is an integer number (41470938).

Almost surely, 2^423331054 is an apocalyptic number.

423331054 is a deficient number, since it is larger than the sum of its proper divisors (240203954).

423331054 is a wasteful number, since it uses less digits than its factorization.

423331054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12939.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 423331054 is about 20575.0104252707. The cubic root of 423331054 is about 750.8618560410.

Adding to 423331054 its reverse (450133324), we get a palindrome (873464378).

The spelling of 423331054 in words is "four hundred twenty-three million, three hundred thirty-one thousand, fifty-four".