464322047 has 4 divisors (see below), whose sum is σ = 530653776. Its totient is φ = 397990320.

The previous prime is 464322031. The next prime is 464322049. The reversal of 464322047 is 740223464.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 464322047 - 2⁴ = 464322031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464322049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33165854 + ... + 33165867.

It is an arithmetic number, because the mean of its divisors is an integer number (132663444).

Almost surely, 2^464322047 is an apocalyptic number.

464322047 is a deficient number, since it is larger than the sum of its proper divisors (66331729).

464322047 is an equidigital number, since it uses as much as digits as its factorization.

464322047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66331728.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 464322047 is about 21548.1332602154. The cubic root of 464322047 is about 774.3543965037.

The spelling of 464322047 in words is "four hundred sixty-four million, three hundred twenty-two thousand, forty-seven".