456623242 has 8 divisors (see below), whose sum is σ = 707029632. Its totient is φ = 220946700.

The previous prime is 456623227. The next prime is 456623269. The reversal of 456623242 is 242326654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 456623198 and 456623207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3682384 + ... + 3682507.

It is an arithmetic number, because the mean of its divisors is an integer number (88378704).

Almost surely, 2^456623242 is an apocalyptic number.

456623242 is a deficient number, since it is larger than the sum of its proper divisors (250406390).

456623242 is a wasteful number, since it uses less digits than its factorization.

456623242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7364924.

The product of its digits is 69120, while the sum is 34.

The square root of 456623242 is about 21368.7445115524. The cubic root of 456623242 is about 770.0507314638.

Adding to 456623242 its reverse (242326654), we get a palindrome (698949896).

The spelling of 456623242 in words is "four hundred fifty-six million, six hundred twenty-three thousand, two hundred forty-two".