456432042 has 32 divisors (see below), whose sum is σ = 1001839104. Its totient is φ = 137481200.

The previous prime is 456431977. The next prime is 456432043. The reversal of 456432042 is 240234654.

It is not an unprimeable number, because it can be changed into a prime (456432043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9684 + ... + 31727.

It is an arithmetic number, because the mean of its divisors is an integer number (31307472).

Almost surely, 2^456432042 is an apocalyptic number.

456432042 is an abundant number, since it is smaller than the sum of its proper divisors (545407062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

456432042 is a wasteful number, since it uses less digits than its factorization.

456432042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41594.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 456432042 is about 21364.2702192235. The cubic root of 456432042 is about 769.9432363845.

Adding to 456432042 its reverse (240234654), we get a palindrome (696666696).

The spelling of 456432042 in words is "four hundred fifty-six million, four hundred thirty-two thousand, forty-two".